EXTSW 10.16 mm ID x 44.2 mm OD x 9.5 mm Thick 316 Stainless Spacer

EXTSW 10.16 mm ID x 44.2 mm (1 3/4”) OD x .375" mm (3/8”) Thick 316 Stainless Washer

Actual size 10.16 mm ID x 44.2 mm OD x 9.5 mm Thick
(+/-.0076 mm on all dimensions)

Actual size .400" ID x .1.740" OD x .375" Thick

(+/-.003" on all dimensions)

(.030 inch Radius OD) / Slightly countersunk ID (no sharp edges)
 Made in USA. 316 Stainless has the ULTIMATE corrosion resistance.

Same-day shipping — cutoff times (12 PM for Next Day Air, 2 PM for 2nd Day Air) with color-coded badges

Shipping methods — all USPS flat rates and UPS variable options in a clean card grid

Order tracking — email notification and 24hr update window

Delivery & locations — US-only, business-day estimates, carrier delay disclaimer

Lost or damaged — clickable email and phone contact links

Business Name: EXTSW
Owner/Operator: Thomas Hoffman

Business Address:
19506 Industrial Drive, Ste F
Sonora, CA 95370
United States

Customer Service Contact:
Email: contact@extsw.com
Phone: +1 (209) 517-3150

Customer Support Hours:
Monday – Friday: 9:00 AM – 5:00 PM