{"title":"12 mm ID 316 stainless steel washers","description":"12 mm ID 316 stainless washers spacers","products":[{"product_id":"copy-of-extsw-8-mm-id-x-25-1-mm-od-x-6-35-mm-thick-316-ss-washer","title":"EXTSW 12.5 mm ID x 25.1 mm OD x 6.35 mm Thick 316 Stainless Washer","description":"EXTSW 12.5 mm ID x 25.1 mm x 6.35 mm thick 316 Alloy Stainless Washer\u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .492” ID x .990” OD x .250” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cbr\u003e\u003cbr\u003eMade in USA on a CNC lathe\u003cbr\u003e\u003cbr\u003eIt is a beautiful fit for your 8mm Stainless bolts or shafts\u003cbr\u003e\u003cbr\u003eWe can make as many as you need, just contact me.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 Grade Alloy Stainless contain a higher percentage of nickel than 304SS. The resultant composition gives a much improved corrosion resistance in many aggressive environments. The molybdenum addition ensures more resistance to pitting and crevice corrosion in chloride-containing media, sea water and chemical environments such as sulfuric acid compounds, phosphoric and acetic acids. The lower rate of general corrosion in mildly corrosive environments gives 316 SS a good atmospheric corrosion resistance in polluted marine atmospheres. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 SS offers good strength and creep resistance and also possesses excellent mechanical and corrosion-resistant properties at sub-zero temperatures.","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":619050795025,"sku":null,"price":3.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_4235.JPG?v=1550417667"},{"product_id":"474-1115-188-316-stainless-washer","title":"EXTSW 12.04 mm ID x 28.3mm OD x 4.77 mm Thick 316 Stainless Washer","description":"\u003cp\u003eEXTSW .474\" ID x 28.3 mm OD x 4.77 mm Thick 316 Stainless Washer\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eActual size .474\" ID x 1.115” OD x .188\" Thick\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(+\/- .003\" on all dimensions)\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eActual size 12.04 mm ID x 28.3 mm OD x 4.77 mm thick\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(+\/- .076 mm on all dimensions)\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":12349085253696,"sku":null,"price":3.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_6322.JPG?v=1536262282"},{"product_id":"extsw-12-09-mm-id-x-28-32-mm-od-x-9-52-mm-thick-316-stainless-washer","title":"EXTSW 12.09 mm ID x 28.32 mm OD x 9.52 mm Thick 316 Stainless Washer","description":"\u003cp\u003eEXTSW 12.09 mm ID x 28.32 mm OD x 9.52 mm thick 316 Alloy Stainless Washer\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .476” ID x 1.115” OD x .375” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003 on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":19274004660278,"sku":null,"price":7.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_6941_1.jpg?v=1547936008"},{"product_id":"474-1079-216-316-stainless-washer","title":"EXTSW 12.04 mm ID x 27.35 mm OD x 5.5 mm Thick 316 Stainless Washer","description":"\u003cp\u003eEXTSW 12.04 mm ID x 27.35 mm OD x 5.5 mm thick 316 Stainless Washer\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eActual size .474” ID x 1.079” OD x .216” Thick\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(+\/- .003 on all dimensions)\u003c\/span\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":19274015014966,"sku":null,"price":4.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_6961_1.jpg?v=1547936290"},{"product_id":"extsw-12-54-mm-id-x-37-84-mm-od-x-12-7-mm-thick-316-stainless-washer","title":"EXTSW 12.54 mm ID x 37.84 mm OD x 12.7 mm Thick 316 Stainless Washer","description":"\u003cp\u003e\u003cstrong\u003eEXTSW 12.54 mm ID x 37.84 mm OD x 12.7 mm thick 316 Alloy Stainless Washer\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .494” ID x 1.490” OD x .500” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003 on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":19274044211254,"sku":null,"price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_6950_1_1df97c25-fe2e-441c-affb-4877c897d553.jpg?v=1547937059"},{"product_id":"extsw-12-04-mm-id-x-23mm-od-x-5-mm-thick-316-stainless-washer","title":"EXTSW 12.2 mm ID x 23mm OD x 5 mm Thick 316 Stainless Washer","description":"\u003ch3\u003eEXTSW 478\" ID x 23 mm OD x 5 mm Thick 316 Alloy Stainless Washer\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003eActual size 478\" ID x .905” OD x .197\" thick\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e(+\/- .003\" on all dimensions)\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size 12.2 mm ID x 23 mm OD x 5  mm thick\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .076 mm on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e.030 Radius OD \/ Countersunk ID (no sharp edges)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eMade in USA on a CNC lathe\u003cbr\u003e\u003cbr\u003eIt is a beautiful fit for your 12 mm Stainless bolts and shaft\u003cbr\u003e\u003cbr\u003eWe can make as many as you need, just contact me.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 Grade Alloy Stainless contain a higher percentage of nickel than 304SS. The resultant composition gives a much improved corrosion resistance in many aggressive environments. The molybdenum addition ensures more resistance to pitting and crevice corrosion in chloride-containing media, sea water and chemical environments such as sulfuric acid compounds, phosphoric and acetic acids. The lower rate of general corrosion in mildly corrosive environments gives 316 SS a good atmospheric corrosion resistance in polluted marine atmospheres. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 SS offers good strength and creep resistance and also possesses excellent mechanical and corrosion-resistant properties at sub-zero temperatures. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":39858014715958,"sku":null,"price":4.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_6322_3a29386d-c703-4499-953a-11f6e288d0c7.jpg?v=1642444207"},{"product_id":"6-pc-custom-extsw-12-09-mm-id-x-25-mm-od-x-7-5-mm-thick-316-stainless-washer","title":"EXTSW 12.09 mm ID x 25 mm OD x 7.5 mm Thick 316 Stainless Spacer","description":"\u003ch2\u003e\u003cstrong\u003eEXTSW 12.09 mm ID x 25 mm OD x 7.5 mm Thick 316 Stainless Spacer\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .476” ID x .984” OD x .295” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cbr\u003e\u003cbr\u003eMade in USA on a CNC lathe\u003cbr\u003e\u003cbr\u003eIt is a beautiful fit for your 8mm Stainless bolts or shafts\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eWe can make as many as you need, just contact me.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 Grade Alloy Stainless contain a higher percentage of nickel than 304SS. The resultant composition gives a much improved corrosion resistance in many aggressive environments. The molybdenum addition ensures more resistance to pitting and crevice corrosion in chloride-containing media, sea water and chemical environments such as sulfuric acid compounds, phosphoric and acetic acids. The lower rate of general corrosion in mildly corrosive environments gives 316 SS a good atmospheric corrosion resistance in polluted marine atmospheres. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 SS offers good strength and creep resistance and also possesses excellent mechanical and corrosion-resistant properties at sub-zero temperatures.","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":46567419871537,"sku":null,"price":8.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/files\/IMG_6941_1_54aaf223-9f8d-4af9-b080-a0594ef022da.jpg?v=1691608504"},{"product_id":"extsw-12-15-mm-id-x-25-mm-od-x-15-mm-thick-316-stainless-spacer","title":"EXTSW 12.15 mm ID x 28.32 mm OD x 15 mm Thick 316 Stainless Spacer","description":"\u003cp\u003eEXTSW 12.15 mm ID x 28.32 mm OD x 15 mm Thick 316 Stainless Spacer\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .478\" ID x 1.115” OD x .590\" thick \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":48069287575857,"sku":null,"price":10.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/files\/IMG_2359_d4f381f4-5d4a-441f-8b04-550f05724632.jpg?v=1704874660"},{"product_id":"custom-extsw-478-id-x-625-od-x-1-250-thick-316-stainless-spacer","title":"EXTSW  12.15 mm ID x 15.88 mm OD x 31.75 thick 316 Stainless Spacer","description":"\u003cp\u003e\u003cstrong\u003eEXTSW  12.15 mm ID x 15.88 mm OD x 31.75 thick 316 Stainless Spacer\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: #ff0000;\"\u003eActual size .478” ID x .625” OD x 1.250” thick\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e(+\/- .003\" on all dimensions)\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":49293347488049,"sku":null,"price":15.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/files\/IMG_9560_1_3cef3914-b205-462d-9d2c-6c868dd0caf0.jpg?v=1716490998"},{"product_id":"extsw-12-15-mm-id-x-18-8-mm-od-x-31-75-mm-thick-316-stainless-spacer","title":"EXTSW  12.15 mm ID x 18.8 mm OD x 31.75 mm thick 316 Stainless Spacer","description":"\u003cp\u003eEXTSW  12.15 mm ID x 18.8 mm OD x 31.75 mm thick 316 Stainless Spacer\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .478\" ID x 740” OD x 1.250\" long\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":49386628383025,"sku":null,"price":11.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_6272_72abc903-98af-4672-9049-650b51a420de.JPG?v=1595948183"},{"product_id":"474-1490-158-316-stainless-washer","title":"EXTSW 12.04 mm ID x 37.84 mm OD x 4 mm Thick 316 Stainless Washer","description":"\u003cp\u003eEXTSW 12.04 mm ID x 37.84 mm OD x 4 mm thick 316 Stainless Washer\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e(+\/-.076 mm on all dimensions)\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .474” ID x 1.490” OD x .158” Thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":50577795350833,"sku":null,"price":7.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/files\/Screenshot2025-01-14at1.21.06PM.png?v=1736889680"},{"product_id":"extsw-12-18-mm-id-x-17-mm-od-x-60-12-mm-thick-316-stainless-spacer","title":"EXTSW 12.18 mm ID x 17 mm OD x 60.12 mm thick 316 Stainless Spacer","description":"\u003ch3\u003eEXTSW 12.18 mm ID x 17 mm OD x 60.12 mm thick 316 Stainless Spacer\u003c\/h3\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .479\" ID x 669” OD x 2.367\" long\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":50754764079409,"sku":null,"price":21.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/files\/6529FC9D-EB0C-4F11-B7A9-AD0D360EA78F.heic?v=1740787449"},{"product_id":"extsw-12-5-mm-id-x-35-mm-od-x-14-mm-thick-316-stainless-spacer","title":"EXTSW 12.5 mm ID x 35 mm OD x 14 mm Thick 316 Stainless Spacer","description":"\u003cp\u003e\u003cstrong\u003eEXTSW 12.5 mm ID x 35 mm OD x 14 mm Thick 316 Stainless Spacer\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .492” ID x 1.378” OD x .551” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":50796086264113,"sku":null,"price":13.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_6950_1_1df97c25-fe2e-441c-affb-4877c897d553.jpg?v=1547937059"},{"product_id":"extsw-12-2-mm-id-x-25-mm-od-x-10-mm-thick-316-stainless-spacer","title":"EXTSW 12.2 mm ID x 25 mm OD x 10 mm Thick 316 Stainless Spacers","description":"\u003ch2\u003eEXTSW 12.2 mm ID x 25 mm OD x 10 mm Thick 316 Stainless Spacers\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .480” ID x .982” OD x .393” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on ID and Thickness dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+.000\/- .002\" on OD dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":51491605414193,"sku":null,"price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/files\/IMG_6941_1_54aaf223-9f8d-4af9-b080-a0594ef022da.jpg?v=1691608504"},{"product_id":"copy-extsw-12-5-mm-id-x-25-1-mm-od-x-64-2-mm-thick-316-stainless-washer","title":"EXTSW 12.5 mm ID x 25.1 mm OD x 4.2 mm Thick 316 Stainless Washer","description":"\u003cp\u003eEXTSW 12.5 mm ID x 25.1 mm x 4.2 mm thick 316 Alloy Stainless Washer\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .492” ID x .990” OD x .165” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003eMade in USA on a CNC lathe\u003cbr\u003e\u003cbr\u003eIt is a beautiful fit for your 8mm Stainless bolts or shafts\u003cbr\u003e\u003cbr\u003eWe can make as many as you need, just contact me.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 Grade Alloy Stainless contain a higher percentage of nickel than 304SS. The resultant composition gives a much improved corrosion resistance in many aggressive environments. The molybdenum addition ensures more resistance to pitting and crevice corrosion in chloride-containing media, sea water and chemical environments such as sulfuric acid compounds, phosphoric and acetic acids. The lower rate of general corrosion in mildly corrosive environments gives 316 SS a good atmospheric corrosion resistance in polluted marine atmospheres. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 SS offers good strength and creep resistance and also possesses excellent mechanical and corrosion-resistant properties at sub-zero temperatures.\u003c\/p\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":51653168922929,"sku":null,"price":5.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_4235.JPG?v=1550417667"},{"product_id":"extsw-12-5-mm-id-x-50-5-mm-od-x-12-7-mm-thick-316-stainless-spacers","title":"EXTSW 12.5 mm ID x 50.5 mm OD x 12.7 mm Thick 316 Stainless Spacers","description":"\u003cp\u003eEXTSW 12.5 mm ID x 50.5 mm OD x 12.7 mm Thick 316 Stainless Spacers\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .492” ID x 1.990” OD x .500” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003eMade in USA on a CNC lathe\u003cbr\u003e\u003cbr\u003eIt is a beautiful fit for your 12 mm Stainless bolts or shafts\u003cbr\u003e\u003cbr\u003eWe can make as many as you need, just contact me.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 Grade Alloy Stainless contain a higher percentage of nickel than 304SS. The resultant composition gives a much improved corrosion resistance in many aggressive environments. The molybdenum addition ensures more resistance to pitting and crevice corrosion in chloride-containing media, sea water and chemical environments such as sulfuric acid compounds, phosphoric and acetic acids. The lower rate of general corrosion in mildly corrosive environments gives 316 SS a good atmospheric corrosion resistance in polluted marine atmospheres. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 SS offers good strength and creep resistance and also possesses excellent mechanical and corrosion-resistant properties at sub-zero temperatures.\u003c\/p\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":51653290262833,"sku":null,"price":18.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_6950_1_1df97c25-fe2e-441c-affb-4877c897d553.jpg?v=1547937059"},{"product_id":"extsw-12-5-mm-id-x-38-mm-od-x-14-mm-thick-316-stainless-spacer","title":"EXTSW 12.5 mm ID x 38 mm OD x 14 mm Thick 316 Stainless Spacer","description":"\u003cp\u003e\u003cstrong\u003eEXTSW 12.5 mm ID x 38 mm OD x 14 mm Thick 316 Stainless Spacers\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .492” ID x 1.496” OD x .551” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003eMade in USA on a CNC lathe\u003cbr\u003e\u003cbr\u003eIt is a beautiful fit for your 12 mm Stainless bolts or shafts\u003cbr\u003e\u003cbr\u003eWe can make as many as you need, just contact me.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 Grade Alloy Stainless contain a higher percentage of nickel than 304SS. The resultant composition gives a much improved corrosion resistance in many aggressive environments. The molybdenum addition ensures more resistance to pitting and crevice corrosion in chloride-containing media, sea water and chemical environments such as sulfuric acid compounds, phosphoric and acetic acids. The lower rate of general corrosion in mildly corrosive environments gives 316 SS a good atmospheric corrosion resistance in polluted marine atmospheres. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 SS offers good strength and creep resistance and also possesses excellent mechanical and corrosion-resistant properties at sub-zero temperatures.\u003c\/p\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":51653297307953,"sku":null,"price":16.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_6950_1_1df97c25-fe2e-441c-affb-4877c897d553.jpg?v=1547937059"},{"product_id":"extsw-12-09-mm-id-x-18-8-mm-od-x-6-3-mm-thick-316-stainless-spacer","title":"EXTSW 12.09 mm ID x 18.8 mm OD x 6.3 mm Thick 316 Stainless Spacer","description":"\u003ch2\u003eEXTSW 12.09 mm ID x 18.8 mm OD x 6.3 mm Thick 316 Stainless Spacer\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .476” ID x .740” OD x .250” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003\" on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003eMade in USA on a CNC lathe\u003cbr\u003e\u003cbr\u003eIt is a beautiful fit for your 8mm Stainless bolts or shafts\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eWe can make as many as you need, just contact me.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 Grade Alloy Stainless contain a higher percentage of nickel than 304SS. The resultant composition gives a much improved corrosion resistance in many aggressive environments. The molybdenum addition ensures more resistance to pitting and crevice corrosion in chloride-containing media, sea water and chemical environments such as sulfuric acid compounds, phosphoric and acetic acids. The lower rate of general corrosion in mildly corrosive environments gives 316 SS a good atmospheric corrosion resistance in polluted marine atmospheres. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 SS offers good strength and creep resistance and also possesses excellent mechanical and corrosion-resistant properties at sub-zero temperatures.\u003c\/p\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":51653302616369,"sku":null,"price":4.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/files\/IMG_6941_1_54aaf223-9f8d-4af9-b080-a0594ef022da.jpg?v=1691608504"},{"product_id":"extsw-12-54-mm-id-x-37-84-mm-od-x-31-76-mm-thick-316-stainless-washer","title":"EXTSW 12.54 mm ID x 37.84 mm OD x 31.76 mm Thick 316 Stainless Washer","description":"\u003cp\u003eEXTSW 12.54 mm ID x 37.84 mm OD x 31.76 mm Thick 316 Stainless Washer\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .494” ID x 1.490” OD x 1.250” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003 on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003eMade in USA on a CNC lathe\u003cbr\u003e\u003cbr\u003eIt is a beautiful fit for your 12 mm Stainless bolts or shafts\u003cbr\u003e\u003cbr\u003eWe can make as many as you need, just contact me.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 Grade Alloy Stainless contain a higher percentage of nickel than 304SS. The resultant composition gives a much improved corrosion resistance in many aggressive environments. The molybdenum addition ensures more resistance to pitting and crevice corrosion in chloride-containing media, sea water and chemical environments such as sulfuric acid compounds, phosphoric and acetic acids. The lower rate of general corrosion in mildly corrosive environments gives 316 SS a good atmospheric corrosion resistance in polluted marine atmospheres. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 SS offers good strength and creep resistance and also possesses excellent mechanical and corrosion-resistant properties at sub-zero temperatures.\u003c\/p\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":51653315723569,"sku":null,"price":18.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/files\/Screenshot2025-07-20at11.18.10am.png?v=1753035508"},{"product_id":"extsw-12-09-mm-id-x-28-mm-od-x-15-mm-thick-316-stainless-washer","title":"EXTSW 12.09 mm ID x 28 mm OD x 15 mm Thick 316 Stainless Spacer","description":"\u003cp\u003e\u003cstrong\u003eEXTSW 12.09 mm ID x 28 mm OD x 15 mm Thick 316 Stainless Spacer\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .476” ID x 1.102” OD x .591” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003 on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003eMade in USA on a CNC lathe\u003cbr\u003e\u003cbr\u003eIt is a beautiful fit for your 8mm Stainless bolts or shafts\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eWe can make as many as you need, just contact me.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 Grade Alloy Stainless contain a higher percentage of nickel than 304SS. The resultant composition gives a much improved corrosion resistance in many aggressive environments. The molybdenum addition ensures more resistance to pitting and crevice corrosion in chloride-containing media, sea water and chemical environments such as sulfuric acid compounds, phosphoric and acetic acids. The lower rate of general corrosion in mildly corrosive environments gives 316 SS a good atmospheric corrosion resistance in polluted marine atmospheres. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 SS offers good strength and creep resistance and also possesses excellent mechanical and corrosion-resistant properties at sub-zero temperatures.\u003c\/p\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":51653325848881,"sku":null,"price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_6941_1.jpg?v=1547936008"},{"product_id":"extsw-12-09-mm-id-x-25-mm-od-x-15-mm-thick-316-stainless-spacer","title":"EXTSW 12.09 mm ID x 25 mm OD x 15 mm Thick 316 Stainless Spacer","description":"\u003cp\u003e\u003cstrong\u003eEXTSW 12.09 mm ID x 25 mm OD x 15 mm Thick 316 Stainless Spacer\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eActual size .476” ID x .984” OD x .591” thick\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e(+\/- .003 on all dimensions)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003eMade in USA on a CNC lathe\u003cbr\u003e\u003cbr\u003eIt is a beautiful fit for your 8mm Stainless bolts or shafts\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eWe can make as many as you need, just contact me.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 Grade Alloy Stainless contain a higher percentage of nickel than 304SS. The resultant composition gives a much improved corrosion resistance in many aggressive environments. The molybdenum addition ensures more resistance to pitting and crevice corrosion in chloride-containing media, sea water and chemical environments such as sulfuric acid compounds, phosphoric and acetic acids. The lower rate of general corrosion in mildly corrosive environments gives 316 SS a good atmospheric corrosion resistance in polluted marine atmospheres. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e316 SS offers good strength and creep resistance and also possesses excellent mechanical and corrosion-resistant properties at sub-zero temperatures.\u003c\/p\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":51653332304177,"sku":null,"price":8.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_6941_1.jpg?v=1547936008"},{"product_id":"extsw-12-3-mm-id-x-30-mm-od-x-15-mm-thick-316-stainless-spacer","title":"EXTSW 12.3 mm ID x 30 mm OD x 15 mm thick 316 Stainless Spacer","description":"\u003ch3\u003eEXTSW 12.3 mm ID x 30 mm OD x 15 mm thick 316 Stainless Spacer\u003c\/h3\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003eActual size is .484\" ID x 1.181\" OD x .590\" thick\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2 class=\"p1\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003e(+\/- .003\" on all dimensions) \u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 class=\"p1\"\u003e.030 inch Radius OD \/ slightly countersunk ID (no sharp edges)\u003c\/h3\u003e\n\u003ch3 class=\"p1\"\u003e\u003cb\u003eMade in USA. 316 Stainless has the ULTIMATE corrosion resistance.\u003c\/b\u003e\u003c\/h3\u003e","brand":"EXTSW","offers":[{"title":"Default Title","offer_id":52244757053745,"sku":null,"price":11.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/products\/IMG_0934_da19bd5b-6e65-4306-8348-0549344da30b.JPG?v=1619132578"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1520\/6914\/collections\/Screenshot_2025-07-20_at_10.27.54_am.png?v=1753034445","url":"https:\/\/extsw.com\/collections\/12mm-id-316.oembed?page=2","provider":"EXTSW","version":"1.0","type":"link"}