Flat Washer, USS, Thru-Hardened, Steel, Yellow Zinc Finish, 0.375" ID, 0.875" OD, 0.064 to 0.104" Thickness, 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
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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
