12 mm ID 316 stainless washers

Home
12 mm ID 316 stainless steel washers

Every EXTSW part is machined in the USA from certified, US-made 304L or 316L stainless, with the alloy stated on every listing. Many imported washers just say “stainless steel” with no alloy grade. Know what you’re buying.

Browse our 12 mm ID 316 stainless steel washers — precision 316 stainless steel washers cut to size and made in the USA from US-foundry certified material.

These thick stainless washers and spacers are machined with a slight countersink on the ID and a .030" radius on the OD, so there are no sharp edges.

This collection includes 24 sizes so you can match ID, OD, and thickness/length for your bolt or shaft.

Questions? Call EXTSW at 209-517-3150 or email contact@extsw.com.

Showing only this group of sizes. See all 2837+ Stainless Washers & Spacers

Don't see the size you need, Give us a call (209) 517-3150

▶Click Here to Watch Video
How To Use Search Filters CLEAR ALL SEARCH FILTERS

Search Filters Search Filters

Search Filters

CLEAR ALL SEARCH FILTERS

22 products

CLEAR ALL SEARCH FILTERS

Call 209-517-3150 or Email contact@extsw.com for Bulk Pricing

EXTSW 12 mm ID x 15.88 mm OD x 31.75 thick 316 Stainless Spacer$15.90
EXTSW 12 mm ID x 17 mm OD x 60.12 mm thick 316 Stainless Spacer$21.80
EXTSW 12 mm ID x 18.8 mm OD x 6.3 mm Thick 316 Stainless Spacer$4.90
EXTSW 12 mm ID x 18.8 mm OD x 31.75 mm thick 316 Stainless Spacer$11.90
EXTSW 12 mm ID x 25 mm OD x 7.5 mm Thick 316 Stainless Spacer$8.90
EXTSW 12 mm ID x 25 mm OD x 10 mm Thick 316 Stainless Spacers$9.90
EXTSW 12 mm ID x 25.1 mm OD x 4.2 mm Thick 316 Stainless Washer$5.90
EXTSW 12 mm ID x 23mm OD x 5 mm Thick 316 Stainless Washer$4.20
EXTSW 12 mm ID x 25 mm OD x 15 mm Thick 316 Stainless Spacer$8.90
EXTSW 12 mm ID x 25.1 mm OD x 6.35 mm Thick 316 Stainless Washer$3.90
EXTSW 12 mm ID x 27.35 mm OD x 5.5 mm Thick 316 Stainless Washer$4.65
EXTSW 12 mm ID x 28 mm OD x 15 mm Thick 316 Stainless Spacer$9.90
EXTSW 12 mm ID x 28.3mm OD x 4.77 mm Thick 316 Stainless Washer$3.90
EXTSW 12 mm ID x 28.32 mm OD x 9.52 mm Thick 316 Stainless Washer$7.90
EXTSW 12 mm ID x 28.32 mm OD x 15 mm Thick 316 Stainless Spacer$10.90
EXTSW 12 mm ID x 30 mm OD x 15 mm thick 316 Stainless Spacer$11.90
EXTSW 12 mm ID x 35 mm OD x 14 mm Thick 316 Stainless Spacer$13.80
EXTSW 12 mm ID x 37.84 mm OD x 4 mm Thick 316 Stainless Washer$7.40
EXTSW 12 mm ID x 37.84 mm OD x 12.7 mm Thick 316 Stainless Washer$9.90
EXTSW 12 mm ID x 37.84 mm OD x 31.76 mm Thick 316 Stainless Washer$18.40
EXTSW 12 mm ID x 38 mm OD x 14 mm Thick 316 Stainless Spacer$16.80
EXTSW 12 mm ID x 50.5 mm OD x 12.7 mm Thick 316 Stainless Spacers$18.90

What our customers say

4.94 ★ (580)

Verified

What our customers say

Business Information

Quick Links

Policies

Contact Us