Made in USA - 5/16" Screw, Grade 17-7 PH Stainless Steel USS Flat Washer - 3/8" ID x 7/8" OD, 0.08" Thick, Plain Finish
Item #: 07324429
Brand: Made in USA
Exact Tooling IR#: 04
Features and Benefits
USS (United States Standard) flat washers are thicker, have larger outside diameters and do not fit as tightly around bolts as SAE (Society of Automotive Engineers) washers.
Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications.
| Product Specifications | |
|---|---|
| Type | USS |
| System of Measurement | Inch |
| Screw Size | 5/16 |
| Inside Diameter (Inch) | 3/8 |
| Inside Diameter (Decimal Inch) | 0.3750 |
| Outside Diameter (Inch) | 7/8 |
| Outside Diameter (Decimal Inch) | 0.8750 |
| Thickness (Decimal Inch) | 0.0800 |
| Material Grade | 17-7 PH |
| Material | Stainless Steel |
| Finish/Coating | Plain |
| Fastener Standard | ASTM A693 |
| Maximum Inside Diameter (Decimal Inch) | 0.3800 |
| Minimum Outside Diameter (Decimal Inch) | 0.8650 |
| Minimum Thickness (Decimal Inch) | 0.0730 |
| Inside Diameter Tolerance (Decimal Inch) | -0.005 to 0.005 |
| Outside Diameter Tolerance (Decimal Inch) | -0.010 to 0.010 |
| Hardness | Rockwell C40-C48 |
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