1 3/8 USS Flat Washers
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.
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Buy USS Flat Washers from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Jackson | MS | USS Flat Washer | Steel | Zinc/Clear | 1 3/8 | 1-3/8 USS flat 1 1/2 idx3 1/4 od 7 gauge 3/lb | 617 |
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Jackson | MS | USS Flat Washer | Steel | Plain | 1 3/8 | 1 3/8 USS flat 1 1/2 idx3 1/4 od 3/lb | 203 |
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YANKEE | NH | USS Flat Washer | Steel | Plain | 1 3/8 x 3 1/4 | 1-3/8 x 3-1/4 uss flat washer plain steel | 58 |
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Jackson | MS | USS Flat Washer | Steel | Galvanized | 1 3/8 | USS flat hot dip 1 1/2 idx3 1/4 od 3/lb | 196 |
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Lippin | CA | USS Flat Washer | Steel | Zinc/Clear | 1 3/8 | 1 3/8 flat washer uss zp 5# (15) | 1 |
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Ababa | CA | USS Flat Washer | Steel | Plain | 1 3/8 | 1 3/8 uss f/w stl pln (3-1/4 od) b18.22.1 | 95 |
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Ababa | CA | USS Flat Washer | Steel | Zinc/Clear | 1 3/8 | 1 3/8 uss f/w stl znc (3-1/4 od) b18.22.1 | 12 |
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Ababa | CA | USS Flat Washer | Steel | Zinc/Clear | 1 3/8 | 1 3/8 uss f/w stl znc (3-1/4 od) b18.22.1 | 25 |
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JET FITTING | CA | USS Flat Washer | Steel | Galvanized | 1 3/8 | 1 3/8 washers flat washers uss steel flat washer hdg (inch) b18.22.1 | 9 |
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