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USS Flat Washers , Brass (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.
9 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 | |
| BHAM | AL | USS Flat Washer | Brass | Plain | 1/2 | 1/2 uss flat washer small brass b18.22.1 | 1741 |
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| BHAM | AL | USS Flat Washer | Brass | Plain | 5/16 | 5/16 uss flat small brass b18.22.1 | 58 |
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| BHAM | AL | USS Flat Washer | Brass | Plain | #8 | #8 uss flat small brass b18.22.1 | 135 |
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| BHAM | AL | USS Flat Washer | Brass | Plain | 1/2 | 1/2 uss flat small brass b18.22.1 | 45 |
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| BHAM | TX | USS Flat Washer | Brass | Plain | 1/4 | 1/4 uss flat brass b18.22.1 | 440 |
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| OSSCO | RI | USS Flat Washer | Brass | Plain | #12 x .227 | #12 flat uss .227x.562 brass b18.22.1 | 42 |
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| OSSCO | RI | USS Flat Washer | Brass | Plain | 3/8 | 3/8 flat uss large od brass b18.22.1 | 5 |
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| OSSCO | RI | USS Flat Washer | Brass | Plain | #4 | #4 flat uss brass b18.22.1 | 1,600 |
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| JET FITTING | CA | USS Flat Washer | Brass | Plain | 1 x 2.500 x .171 | 1x2.500x.171 flat washer brass uss b18.22.1 | 396 |
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