Flat Washer, USS, Thru-Hardened, Steel, Yellow Zinc Finish, 0.562" ID, 1.375" OD, 0.086 to 0.132" Thickness, 1/2"
(Pack of
100)
Enjoy a secure grip and prevent loosening when you use this USS flat steel washer for your construction, engineering and automotive projects. Thru-hardened feature means the entire washer is heat-treated, providing consistent strength throughout. When high strength and reliability are needed, this robust washer is your go to.
• Zinc-plated to 0.0002" minimum thickness with yellow chromate finish
• Thru-hardened to resist dishing, bellying or cracking
• Larger outer diameter allows for better load distribution on the fastened material
• Hardened and drawn to Rc 38/45
• 1050 annealed HRPO*
*Hot rolled, pickled and oiled steel
*Hot rolled, pickled and oiled steel
Couldn't load pickup availability
California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
Catalog page#: 3-32
Frequently Bought Together
Self-Drilling Screw Hex Head #12-14 x 3/4"
Couldn't load pickup availability
Hex Nut Grade 8 Steel 3/8-16
Couldn't load pickup availability
Hex Nut Grade 8 Steel 5/8-11
Couldn't load pickup availability
USS Flat Washer Low Carbon Steel 3/4"
Couldn't load pickup availability
SAE Flat Washer Thru-Hardened Steel 7/16"
Couldn't load pickup availability
DIN 125A Flat Washer Grade 140 HV M6
Couldn't load pickup availability
Flat Washer Grade 12 Thru-Hardened Steel M10
Couldn't load pickup availability
Flat Washer Grade 12 Thru-Hardened Steel M12
Couldn't load pickup availability
Lock Washer Alloy Steel 3/8"
Couldn't load pickup availability
Lock Washer Non-Linking Steel 3/8"
Couldn't load pickup availability
USS Flat Washer Low Carbon Steel 5/8"
Couldn't load pickup availability
Flat Washer Grade 12 Thru-Hardened Steel M16
Couldn't load pickup availability
Product Description
Enjoy a secure grip and prevent loosening when you use this USS flat steel washer for your construction, engineering and automotive projects. Thru-hardened feature means the entire washer is heat-treated, providing consistent strength throughout. When high strength and reliability are needed, this robust washer is your go to.• Zinc-plated to 0.0002" minimum thickness with yellow chromate finish
• Thru-hardened to resist dishing, bellying or cracking
• Larger outer diameter allows for better load distribution on the fastened material
• Hardened and drawn to Rc 38/45
• 1050 annealed HRPO*
*Hot rolled, pickled and oiled steel
*Hot rolled, pickled and oiled steel
Technical Specifications
| Item#: | FA88449 |
|---|---|
| Nominal Size | 1/2 " |
| Grade | Thru-Hardened |
| Finish | Yellow Zinc |
| Type | Flat Washer |
| I.D. | 0.562 " |
| O.D. | 1.375 " |
| Thickness | 0.086 – 0.132 " |
| Material | Carbon Steel |
| Pattern | USS |
| Specifications | ANSI B18.22.1 |
| UNSPSC #: | 31161807 |
| TAA Compliant: | No |
| Weight: | 3.16 lb |
Product Restrictions
California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
