USS Flat Washer Thru-Hardened Steel 5/16"
(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
USS Flat Washer Thru-Hardened Steel 3/8"
Couldn't load pickup availability
USS Flat Washer Thru-Hardened Steel 5/16"
Couldn't load pickup availability
SAE J995C Locknut with Nylon Insert Grade 8 1/4-20
Couldn't load pickup availability
USS Flat Washer Thru-Hardened Steel 3/8"
Couldn't load pickup availability
USS Flat Washer Thru-Hardened Steel 5/16"
Couldn't load pickup availability
SAE Flat Washer Thru-Hardened Steel 3/8"
Couldn't load pickup availability
Nylon Cable Tie 15.25" Black
Couldn't load pickup availability
Nylon Cable Tie 11.75" Black
Couldn't load pickup availability
Nylon Cable Tie 15.5" Black
Couldn't load pickup availability
USS Flat Washer Thru-Hardened Steel 3/8"
Couldn't load pickup availability
USS Flat Washer Thru-Hardened Steel 5/16"
Couldn't load pickup availability
SAE Flat Washer Thru-Hardened Steel 3/8"
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#: | FA88446 |
|---|---|
| Nominal Size | 5/16 " |
| Grade | Thru-Hardened |
| Finish | Yellow Zinc |
| Type | Flat Washer |
| I.D. | 0.375 " |
| O.D. | 0.875 " |
| Thickness | 0.064 – 0.104 " |
| Material | Carbon Steel |
| Pattern | USS |
| Specifications | ANSI B18.22.1 |
| UNSPSC #: | 31161807 |
| TAA Compliant: | No |
| Weight: | 0.88 lb |
Product Restrictions
California Proposition 65: WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
