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USS Flat Washers , Grade 9
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.
45 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 | |
| Bostwick | IN | USS Flat Washer | Grade 9 | Zinc/Yellow | 7/8 | 7/8 uss flat washer zinc/yellow gr 9 | 191 |
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| MESAFAST | CA | USS Flat Washer | Grade 9 | Zinc/Yellow | 5/8 | USS tension flat grade l9 flat steel | 20.0 |
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| NAPPCO | TX | USS Flat Washer | Grade 9 | Zinc/Clear | 3/8 | 3/8 flatwasher uss l9 y.zinc (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) | 719 |
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| ASMC | IL | USS Flat Washer | Grade 9 | Zinc/Clear | 1/4 | gr9 tension flat USS pattern pfc9-usa zp b18.22.1 | 4,540 |
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| ASMC | IL | USS Flat Washer | Grade 9 | Zinc/Yellow | 7/8 gr9 tension flat USS pattern l9-usa | 49 |
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| ASMC | IL | USS Flat Washer | Grade 9 | Zinc/Yellow | 3/8 gr9 tension flat USS pattern l9-usa | 3,300 |
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| Endries | WI | USS Flat Washer | Grade 9 | Zinc/Yellow | 3/4 x 9 | 3/4 uss flat l9 zn/ye | 473 |
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| Endries | WI | USS Flat Washer | Grade 9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/4 | 3/4 uss flat magni565 l9 | 279 |
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| Liberty | IL | USS Flat Washer | Grade 9 | Zinc/Yellow | 5/16 | USS flat grade l9 & | 100 |
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| Alma Bolt | MI | USS Flat Washer | Grade 9 | Zinc/Yellow | 7/16 | 7/16 uss yellow zinc flat washer grade 9 b18.22.1 | 1750 |
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| Alma Bolt | MI | USS Flat Washer | Grade 9 | Zinc/Yellow | 3/8 | 3/8 uss yellow zinc flat washer grade 9 | 3200 |
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| Fastener | OH | USS Flat Washer | Grade 9 | Zinc/Yellow | flat washer uss 1/2 l9 zinc yellow domestic | 50 |
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| Fastener | OH | USS Flat Washer | Grade 9 | Zinc/Yellow | flat washer uss 5/8 l9 zinc yellow domestic | 50 |
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| Fastener | OH | USS Flat Washer | Grade 9 | Zinc/Yellow | flat washer uss 3/4 l9 zinc yellow domestic | 40 |
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| Fastener | OH | USS Flat Washer | Grade 9 | Zinc/Yellow | uss tension flat washer 3/8 l9 zinc yellow usa | 3100 |
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| Empire | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 1/2 | 1/2 uss pfc9 washer yzp | 41 |
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| Empire | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 1/4 | 1/4 uss pfc9 washer yzp | 97 |
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| Empire | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 1 | 1 uss pfc9 thk washer yzp | 119 |
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| Empire | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 5/16 | 5/16 pkgd uss pfc9 washer yzp | 100 |
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| Empire | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 3/4 | 3/4 uss pfc9 washer yzp | 85 |
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| Empire | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 5/8 | 5/8 uss l9 washer yzp | 616 |
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| WDMB | IA | USS Flat Washer | Grade 9 | Zinc/Yellow | 9 1/4 | flat uss a w l9 (zy) 1/4 (W040) (W040) | 6,200 |
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| QCS | OR | USS Flat Washer | Grade 9 | Zinc/Yellow | .375 x .884 x .075 5/16 | .375x.884x.075 uss flatwasher l9 zy(5/16 uss) | 200 |
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| JET Indus | WI | USS Flat Washer | Grade 9 | Zinc/Yellow | gr.9 flat uss 3/4 l9 yz | 768 |
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| JET Indus | WI | USS Flat Washer | Grade 9 | Zinc/Yellow | gr.9 flat uss 7/16 l9 yz | 1,425 |
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| QFC | TX | USS Flat Washer | Grade 9 | Plain | 1/2 | 1/2 pfc-9 uss cut b18.22.1 | 125 |
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| Kanebridge | IL | USS Flat Washer | Grade 9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 7/16 | 7/16 uss flat washer grade 9 dfar ecoguard gray/silver 1,000 hr corrosion resistant | 45,000 |
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| Kanebridge | IL | USS Flat Washer | Grade 9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 5/16 | 5/16 uss flat washer grade 9 dfar ecoguard gray/silver 1,000 hr corrosion resistant | 87.500 |
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| Kanebridge | IL | USS Flat Washer | Grade 9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 5/8 | 5/8 uss flat washer grade 9 dfar ecoguard gray/silver 1,000 hr corrosion resistant | 12.500 |
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| Kanebridge | IL | USS Flat Washer | Grade 9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 1/4 | 1/4 uss flat washer grade 9 dfar ecoguard gray/silver 1,000 hr corrosion resistant | 155,000 |
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| Kanebridge | IL | USS Flat Washer | Grade 9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 1/2 | 1/2 uss flat washer grade 9 dfar ecoguard gray/silver 1,000 hr corrosion resistant | 22.500 |
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| Kanebridge | IL | USS Flat Washer | Grade 9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/4 | 3/4 uss flat washer grade 9 dfar ecoguard gray/silver 1,000 hr corrosion resistant | 10,000 |
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| Kanebridge | IL | USS Flat Washer | Grade 9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/8 | 3/8 uss flat washer grade 9 dfar ecoguard gray/silver 1,000 hr corrosion resistant | 62.500 |
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| MTP | CA | USS Flat Washer | Grade 9 | Zinc/Yellow | 3/8 | 3/8 uss-pfc9-thick y/zn harden flat washers | stock |
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| Valley Nu | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 9/16 | pfc-9 USS thick flat zy | 669 |
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| Valley Nu | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 1 | 1 pfc-9/l9 USS thick flat zy | 33 |
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| Valley Nu | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 5/8 | pfc-9 USS thick flat zy | 124 |
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| Valley Nu | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 7/16 | l9 USS thick flat zy | 37 |
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| Valley Nu | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 3/4 | l-9 USS thick flat zy usa | 453 |
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| Valley Nu | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 1/2 | pfc-9 USS zy usa | 1017 |
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| Valley Nu | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 1/4 | l-9 USS thick flat zy | 300 |
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| Valley Nu | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 7/8 | l9 USS thick zy usa | 128 |
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| Valley Nu | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 3/8 | pfc-9 USS thick zy usa | 49 |
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| Valley Nu | WA | USS Flat Washer | Grade 9 | Zinc/Yellow | 5/16 | l9 USS thick zy (7/8od) usa | 795 |
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| Valley Nu | WA | USS Flat Washer | Grade 9 | Galvanized | 5/16 | pfc-9 USS hdg usa | 250 |
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