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1 7/8 USS Flat Washers (ASME B18. 22.1)
USS Flat Washers were among the first known commercial flat washers in the U.S.A. They are characterized as having a loose fit, and have a larger outside diameter than SAE Flat washers. The USS designation was derived from the name “Unified Standard Series.” At the time, coarse threaded bolts were called USS bolts.
7 results, (click on any line for more information)
| Buy USS Flat Washers from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| GLF | OH | USS Flat Washer | Steel | Plain | 1 7/8 | 1-7/8 uss flat stl pln b18.22.1 () () () | 71 |
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| B & K FAST | PA | USS Flat Washer | Steel | Plain | 1 7/8 | 1 7/8 uss flat washers plain b18.22.1 | 242 |
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| General F | MI | USS Flat Washer | Steel | Zinc/Yellow | 1 7/8 | 1-7/8 uss hrdnd fw zinc yellow b18.22.1 | 172 |
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| THRDFAST | FL | USS Flat Washer | Steel | Plain | 1 7/8 | USS f/w b18.22.1 | 84 |
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| THRDFAST | FL | USS Flat Washer | Steel | Galvanized | 1 7/8 | USS f/w hdg b18.22.1 | 25 |
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| THRDFAST | MS | USS Flat Washer | Steel | Galvanized | 1 7/8 | USS f/w hdg b18.22.1 | 34 |
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| THRDFAST | MS | USS Flat Washer | Steel | Zinc/Clear | 1 7/8 | USS f/w b18.22.1 | 9 |
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