FCH News

7/8 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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCAFlat WasherSteelPlain7/87/8 reg series f/w steel yel plt (1-1/2 od) b18.22.1440
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AbabaCAFlat Washer316, 317, A4 StainlessPlain7/8 x 27/8 x 2 f/w 316 s/s b18.22.1570
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8 x 27/8 x 2 f/w s/s b18.22.1443
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GLFOHFlat WasherBrassPlain7/87/8 flat brs b18.22.1 () () ()38
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GLFOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated7/8ms15795-825 304ss b18.22.1 () () ()475
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GLFOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated7/87/8 (.938x1.750x.134) ss flat/ 304ss MS15795-824 b18.22.1 () () ()520
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GLFOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8 x 27/8x2 od flat -18-8 s/s b18.22.1 () () ()166
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ASMCILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8 x 1 3/4 x 0.134ms15795-824 flat ss18-8 b18.22.1300
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GLFOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/87/8 flat 18-8 s/s ms-824 b18.22.1 () ()71
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GLFOHFlat Washer316, 317, A4 StainlessPlain7/87/8 flat 316 s/s b18.22.1 () ()8
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8 x 27/8 x 2 f/w s/s b18.22.120
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StandardMAFlat WasherSilicon BronzePlain7/87/8 standard flat washer silicon bronze b18.22.1553
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StandardMAFlat Washer316, 317, A4 StainlessPlain7/87/8 standard flat washer 316 stainless steel b18.22.1716
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StandardMAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/87/8 ms824 flat washer 18-8 stainless steel b18.22.11028
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StandardMAFlat Washer400 Stainless (405, 410,416,420,430 etc.)Plain7/87/8 1416r flat washer 18-8 stainless steel b18.22.122
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QFCTXFlat WasherSteelGalvanized7/87/8 flat extra hvy hdg b18.22.13778
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QFCTXFlat WasherSteelGalvanized7/87/8 hdg clipped cut per customer print b18.22.125
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QFCTXFlat WasherSteelGalvanized7/87/8 hdg cut each 6 b18.22.124
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QFCTXFlat WasherSteelGalvanized7/87/8 hdg cut each 6 b18.22.1198
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B & K FASTPAFlat WasherSteelPlain7/87/8 narrow rim heavy duty hard washer plain 3/16 thick 1 1/2 od b18.22.1289
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B & K FASTPAFlat WasherSteelPlain7/87/8 narrow rim heavy duty flat washers plain 1/4 thick 1 5/8 od b18.22.127
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B & K FASTPAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8 x 27/8 x 2 od flat washer stainless 18-8 b18.22.1869
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B & K FASTPAFlat Washer316, 317, A4 StainlessPlain7/8 x 27/8 x 2 od flat washers stainless 316 b18.22.1102
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B & K FASTPAFlat Washer316, 317, A4 StainlessPlain7/8 x 2 1/47/8 x 2 1/4 od flat washers stainless 316 b18.22.11
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BHAMGAFlat WasherDuplex Stainless (2205, Ferralium etc.)Plain7/87/8 duplex 2205 stainless flat s b18.22.121
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Marine FastenersFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8 x .937 x 2.257/8 flat .937 idx2.25 odx.109 thk 18-8 ss 10 per small bag 5 small bags per master pack-generic brand b18.22.11210
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Marine FastenersFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/87/8 flat 960c1416 18-8 ss 10 per small bag 5 small bags per master pack-generic brand b18.22.11750
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Marine FastenersFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/87/8 epdm washer 1 1/2 od ss b18.22.14550
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Marine FastenersFLFlat Washer316, 317, A4 StainlessPlain7/87/8 fl wshr 1-1/2 x .090 316 b18.22.13595
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BHAMALFlat WasherSteelGalvanized7/8 x 37/8x3 od hdg flat thru-hard b18.22.119
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QFCTXFlat WasherSteelPlain7/87/8 plain cut washer each 6.5 .938x2.25x.165 b18.22.1217
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QFCTXFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/87/8 flat washer 304-st/st domestic b18.22.1240
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QFCTXFlat WasherSteelGalvanized7/8 x 2 x 1/47/8x2 round 1/4 thick plate washer galv b18.22.1474
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QFCTXFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8(7/8).937x1.75x.108-.160 flatwasher 18-8 b18.22.1111
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QFCTXFlat Washer316, 317, A4 StainlessPlain7/87/8 316ss cut washer 2 od b18.22.122
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Mid-ValleyCAFlat WasherCopperPlain7/8 x 1 1/8flat washer b18.22.1inquire
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Mid-ValleyCAFlat WasherCopperPlain7/8 x 1 1/4flat washer b18.22.1inquire
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THRDFASTFLFlat WasherSteelPlain7/8-1.75 x 15/16 x .1127/8 flat (1.75x15/16x.112) b18.22.121
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THRDFASTFLFlat WasherBrassPlain7/8flat b18.22.19
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THRDFASTFLFlat WasherRubber, Buna-N, Neoprene etc.Plain7/8rubber (neo) b18.22.16
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THRDFASTFLFlat WasherGrade 9Zinc/Yellow7/8-97/8 l-9 flat z&y b18.22.16
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THRDFASTALFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/818-8 ss f/w b18.22.13,490
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THRDFASTALFlat WasherSteelGalvanized7/8 x 2spec. dim f/w 5/16thk hdg b18.22.116
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THRDFASTALFlat WasherSteelPlain7/8 x 2spec. dim. f/w 1/4thk b18.22.154
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THRDFASTMSFlat Washer316, 317, A4 StainlessPlain7/8t-316 ss flat domestic b18.22.19
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THRDFASTMSFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8t304 ss f/w domestic b18.22.18
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THRDFASTALFlat WasherSteelGalvanized7/8 x 2 1/4spec. dim. f/w 5/16 hdg b18.22.1116
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THRDFASTALFlat WasherSteelGalvanized7/8 x 2 1/4spec. dim. f/w 3/16 hdg b18.22.135
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THRDFASTALFlat WasherNylon (Polyamide)Plain7/8flat b18.22.117
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WSBKYFlat WasherSteelPhosphate7/8e/washer slt st (po) 7/8 b18.22.126,781
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