5/16 USS Flat Washer Med Carbon Through Hardened Yellow Zinc CR+6 Domestic USA - Carton (3500)
2472127
| Quantity | Unit Price |
|---|---|
| 1 to 23 | $491.02 |
| 24+ | $401.74 |
- $200 orders ship FREE
- In stock
- Inventory on the way
ID Size: 5/16USS Flat Washers, domestically manufactured in the USA, are constructed from medium carbon steel that is through hardened to meet the high mechanical requirements of Grade 8 fasteners, supporting joints with a minimum tensile strength of 180,000 PSI. Dimensions (ID, OD, Thickness) conform to the ASME B18.21.1, Type A, Wide Series standard. For enhanced durability and corrosion protection, they are finished with a robust Yellow Zinc Plating (Chromate CR+6), suitable for heavy-duty, high-load assemblies. Production and material sourcing are strictly limited to Domestic USA
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