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1 1/2 Flat Washers (ASME B18. 22.1)

Flat Washers, or just Plain Washers, are a flat annulus or ring, often of metal, used to spread the load from the head of a screwed fastening to the base material. Flat washers are used to increase the bearing surface of a nut or fastener's head thus spreading the clamping force over a larger area.

16 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHFlat Washer316, 317, A4 StainlessPlain1 1/2 x 3 1/4 x 01-1/2 idx3-1/4 odx0.125 thk flat 316 s/s b18.22.1 () () ()1
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GLFOHFlat Washer316, 317, A4 StainlessPlain1 1/21-1/2 flat 316 s/s (3-1/4 od) b18.22.1 () () ()18
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GLFOHFlat WasherGrade 8Plain1 1/2 x 3 1/21-1/2x3-1/2 od flat -grade 8-plain b18.22.1 () () ()11
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/2 x 3 1/41 1/2 x 3 1/4 f/w s/s b18.22.19
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StandardMAFlat WasherBrassPlain1 1/21-1/2 lp flat washer brass b18.22.1184
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StandardMAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/21-1/2 standard flat washer 18-8 stainless steel b18.22.193
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QFCTXFlat WasherGrade A36Galvanized1 1/2 x 9/16 x 1/4 70flat 1 1/2 od x 9/16 id x 1/4 s-70 spec. (a36) hdg AS15332 b18.22.15
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B & K FASTPAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/2 x 3 1/41 1/2 x 3 1/4 od flat washers stainless t304 b18.22.196
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B & K FASTPAFlat Washer316, 317, A4 StainlessPlain1 1/2 x 3 1/41 1/2 x 3 1/4 od flat washers stainless t316 b18.22.135
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QFCTXFlat WasherSteelGalvanized1 1/21 1/2 hdg cut washer per ea b18.22.1105
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Mid-ValleyCAFlat WasherCopperPlain1 1/2 x 2flat washer b18.22.1inquire
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THRDFASTFLFlat WasherSteelGalvanized1 1/2 x 3 1/2spec. dim. f/w 1/4thk hdg b18.22.118
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THRDFASTFLFlat WasherSteelPlain1 1/2 x 3spec. dim f/w 1/2 thk b18.22.116
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THRDFASTMSFlat Washer316, 317, A4 StainlessPlain1 1/2t-316 ss f/w b18.22.16
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THRDFASTOKFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/218-8 ss f/w b18.22.15
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WSBKYFlat WasherSteelPlain1 1/2q/washer lw hel st (mzy) 1 1/2 b18.22.11,776
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