1 7/8 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 | |
YANKEE | NH | USS Flat Washer | Steel | Zinc/Clear | 1 7/8 x 4 1/4 | USS flat | 18 |
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BoltCraft | NE | USS Flat Washer | Steel | Zinc/Clear | 2 x 77 | 2 uss flat washer zinc 77/ctn-5/pkg | 57 |
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Jackson | MS | USS Flat Washer | Steel | Galvanized | 2 | 2 USS flat hot dip 2 1/8 idx4 1/4 od 1.6/lb | 699 |
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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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TownCountry | AR | USS Flat Washer | Steel | Zinc/Clear | 1 7/8 | flat uss | 13 |
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Hayes | CA | USS Flat Washer | Steel | Zinc/Yellow | 2 | 2 uss flat washer zii per ff-w-92 gr. i class a asme-b18.21-1 | 2 |
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METRO IND | OH | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 USS flat | 77 |
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METRO IND | OH | USS Flat Washer | Grade 8 | Zinc/Yellow | 2 | 2 USS flat gr 8 /y | 23 |
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TSF | TX | USS Flat Washer | Steel | Galvanized | 2 | 2 uss flat washers low carbon hdg 4 1/2 od 77pcs per 50# | 73 |
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ACCURATE | IL | USS Flat Washer | Steel | Plain | 1 7/8 | flat - uss | 80 |
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ACCURATE | IL | USS Flat Washer | Steel | Plain | 2 | 2 inch flat - uss | 18 |
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Wurth Ada | MN | USS Flat Washer | Steel | Zinc/Clear | 2.0 | washer flat uss a w steel (zn) 2.0 | 12 |
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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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GLF | OH | USS Flat Washer | Steel | Plain | 2 | 2 uss flat stl pln b18.22.1 () () () | 54 |
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GLF | OH | USS Flat Washer | Grade 8 | Plain | 2 | 2 uss flat gr 8 stl pln b18.22.1 () () () | 35 |
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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 | FL | USS Flat Washer | Steel | Plain | 2 | 2 USS f/w b18.22.1 | 3 |
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American | NY | USS Flat Washer | Steel | Plain | 2 | USS f/w | 38 |
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NAPPCO | TX | USS Flat Washer | Steel | Galvanized | 2 | 2 uss flatwashers hdg (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) (180-FLAT WASHERS) | 16 |
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NAPPCO | TX | USS Flat Washer | Steel | Zinc/Yellow | 2 | 2 uss flatwashers z/y (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) (180-FLAT WASHERS) | 11 |
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THRDFAST | TN | USS Flat Washer | Steel | Plain | 2 | 2 USS f/w b18.22.1 | 34 |
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THRDFAST | TN | USS Flat Washer | Grade 8 | Plain | 2 | 2 gr 8 USS f/w b18.22.1 | 4 |
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UNEEDA | NJ | USS Flat Washer | Steel | Plain | 1 7/8 | USS flat | 26 |
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IRF | NJ | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 USS flat stl nickel clear Cr3+ with sealer | 1427 |
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IRF | NJ | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 USS flat stl nickel clear Cr3+ with sealer | 1427 |
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ISSCO | MO | USS Flat Washer | Steel | Zinc/Clear | 1 7/8 | flat washer | 847 # |
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Lippin | CA | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 flat washer uss zinc | 1760 |
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SRF | AL | USS Flat Washer | Steel | Plain | 1 7/8 | USS flat | 5 |
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BoltCraft | NE | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss flat washer zinc package of 5 | inquire |
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NutsBolts | NE | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss flat washer zp | 504 |
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NutsBolts | NE | USS Flat Washer | Steel | Plain | 2 | 2 uss flat washer plain | 145 |
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BHAM | AL | USS Flat Washer | Steel | Plain | 2 | 2 USS flat dom. | 10 |
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BHAM | FL | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 USS flat zn | 8 |
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Future Fastener | TX | USS Flat Washer | Steel | Zinc/Clear | 1 7/8 | 1 7/8 uss flat washer plt | 55 |
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Future Fastener | TX | USS Flat Washer | Steel | Black Oxide | 2 | 2 uss flat washer blk | 62 |
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Future Fastener | TX | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss flat washer plated | 37 |
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Future Fastener | TX | USS Flat Washer | Steel | Black Oxide | 1 7/8 | 1 7/8 uss flat washer blk | 25 |
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OBRIEN | OH | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 USS flat | 18 |
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Lippin | CA | USS Flat Washer | Steel | Plain | 2 | flat washer uss plain | 1 |
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Lippin | CA | USS Flat Washer | Steel | Plain | 1 7/8 | flat washer uss plain | 280 |
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Delta | TX | USS Flat Washer | Steel | Plain | 1 7/8 | flat washer uss zinic 1 7/8 (4 1/4 OD) | 94 |
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All Size | TX | USS Flat Washer | Steel | Galvanized | 2 | 2 uss washer galv b18.22.1 | 73 |
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All Size | TX | USS Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 2 | 2 uss flat washer s/s b18.22.1 | 19 |
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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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ASMC | IL | USS Flat Washer | Steel | Zinc/Clear | 1 7/8 | flat USS pattern low carb zp | 20 |
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IRF | NJ | USS Flat Washer | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 2 | flat 2 USS std 18-8 s/s | 42 |
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BHAM | AL | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss flat zn b18.22.1 | 48 |
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Wurth | IN | USS Flat Washer | Steel | Plain | 2 | 2 inch uss flat washer steel 2 pcs. per lb | 1,637 |
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ASFCORP | MI | USS Flat Washer | Steel | Plain | 2 | 2 in uss flt wshr | 6 |
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ASFCORP | MI | USS Flat Washer | Steel | Plain | 2 | 2 in uss flt wshr | 6 |
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ZAL INDUS | CA | USS Flat Washer | Steel | Plain | 2 | 2 uss flat washer | 50 |
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WDMB | IA | USS Flat Washer | Steel | Plain | 2.0 | flat uss a w st (pl) 2.0 (W020) | 1,621 |
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Kanebridge | IL | USS Flat Washer | Steel | Zinc/Clear | 1 7/8 | 1 7/8 uss flat washer zinc | 625,000 |
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Liberty | IL | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 USS flat plate plate | 10 |
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Liberty | IL | USS Flat Washer | Steel | Plain | 2 | 2 USS flat | 52 |
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Liberty | IL | USS Flat Washer | Steel | Plain | 1 7/8 | USS flat | 160 |
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HBBOLT | CA | USS Flat Washer | Steel | Zinc/Clear | 1 7/8 | USS flat [] | 4 |
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HBBOLT | CA | USS Flat Washer | Steel | Zinc/Clear | 2 | USS flat [] | 50 |
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IPC | VA | USS Flat Washer | Grade 2 | Plain | 2 | 2 uss flat grade 2 steel | 27 |
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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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XL Screw | GA | USS Flat Washer | Steel | Zinc/Clear | 2 | uss flat s zp | 75 |
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Hayes | CA | USS Flat Washer | Steel | Plain | 2 | 2 uss flat washer pln | 182 |
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SWACO | OH | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 flt wash low stl uss zn | 22 |
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Delta | TX | USS Flat Washer | Steel | Zinc/Clear | 2 | flat uss zinc 2 (4 1/2 OD) | 118 |
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Bostwick | IN | USS Flat Washer | Steel | Plain | 1 7/8 | 1-7/8 uss flat washer b18.22.1 | 100 |
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Northern | MN | USS Flat Washer | Steel | Plain | 2 | 2 uss flat washer yellow 1.59 pcs/# | 5 |
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THRDFAST | AL | USS Flat Washer | Steel | Plain | 2 | 2 USS f/w b18.22.1 | 50 |
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Hodell | OH | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss flat zinc | 14 |
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Lightning | LA | USS Flat Washer | Steel | Galvanized | 2 | 2 astm f844 USS flat | 107 |
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Lightning | LA | USS Flat Washer | Steel | Plain | 2 | 2 astm f844 USS flat | 168 |
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Empire | WA | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 (#) uss flat washer zp | 81 |
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Century | NY | USS Flat Washer | Steel | Zinc/Clear | 2 uss flat washer steel zinc | 6 |
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Lightning | LA | USS Flat Washer | Steel | Zinc/Clear | 1 7/8 | astm f844 USS flat | 507 |
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THRDFAST | FL | USS Flat Washer | Steel | Plain | 2 | 2 USS f/w b18.22.1 | 6 |
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Hodell | OH | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss flat zinc | 14 |
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Hodell | OH | USS Flat Washer | Steel | Plain | 2 | 2 uss fl wash plain (lbs) | 44 |
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CIF | IL | USS Flat Washer | Grade 2 | Plain | 2 | 2 flat uss grade 2 plain (15) () | 15 |
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THRDFAST | OK | USS Flat Washer | Steel | Galvanized | 2 | 2 USS f/w hdg b18.22.1 | 2 |
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Hodell | OH | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss fl wash zinc (lbs) | 14 |
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Lightning | LA | USS Flat Washer | Steel | Galvanized | 1 7/8 | astm f844 USS flat hot dipped | 63 |
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THRDFAST | OK | USS Flat Washer | Steel | Plain | 2 | 2 USS f/w b18.22.1 | 26 |
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Hodell | OH | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 in. uss fl wash zinc (lbs) 10 lb pack | 14 |
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Century | FL | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss flat steel zinc | 11 |
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Hodell | OH | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss flat zinc (pcs) 10 pcs | 14 |
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Hodell | OH | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss fl wash zinc (lbs) | 14 |
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Hodell | OH | USS Flat Washer | Steel | Plain | 2 | 2 uss flat plain (pcs) 10 pcs | 44 |
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Lightning | LA | USS Flat Washer | Steel | Plain | 1 7/8 | astm f844 USS flat | 99 |
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Hodell | OH | USS Flat Washer | Steel | Plain | 2 | 2 uss flat plain | 44 |
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Hodell | OH | USS Flat Washer | Steel | Plain | 2 | 2 uss fl wash plain (lbs) | 44 |
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Hodell | OH | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss fl wash zinc (lbs) | 14 |
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Hodell | OH | USS Flat Washer | Steel | Zinc/Clear | 2 | 2 uss fl wash zinc (lbs) | 14 |
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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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