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

S.A.E. Flat Washers or SAE Flat Washers were developed and specified by the Society of Automotive Engineers to meet the requirements of automotive manufacturer applications as broadly as possible. Generally they have a smaller outer diameter and thinner than their counterpart bolt sizes of USS Flat Washers.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALSAE Flat WasherSteelPlain1/21/2 sae flat thru-hardened b18.22.11146
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BHAMALSAE Flat Washer316, 317, A4 StainlessPlain1/21/2 sae flat 316ss b18.22.115
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BHAMALSAE Flat WasherSteelZinc/Clear1/21/2 sae flat washer zn b18.22.12875
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AbabaCASAE Flat WasherSteelZinc/Yellow1/21/2 sae f/w hrd stl yel znc (1 1/16 od) b18.22.112082
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AbabaCASAE Flat WasherSteelZinc/Yellow1/2 x 101/2 sae f/w 10/pkg hrd stl yel znc (1 1/16 od) b18.22.16
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AbabaCASAE Flat WasherSteelZinc/Yellow1/21/2 sae f/w extra thick hrd stl yel znc (1 1/16 od) b18.22.11633
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AbabaCASAE Flat WasherSteelZinc/Black1/2-1 1/161/2 sae f/w stl blk znc (1 1/16 od) b18.22.1184
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AbabaCASAE Flat WasherSteelZinc/Clear1/2-1 1/161/2 sae f/w stl znc (1 1/16 od) b18.22.19562
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GLFOHSAE Flat WasherGrade 9Zinc/Yellow1/2-91/2 sae flat l-9 stl zy b18.22.1 () () ()1000
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GLFOHSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 sae flat 18-8 s/s b18.22.1 () () ()1045
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GLFOHSAE Flat WasherSteelZinc/Yellow1/21/2 sae flat stl thru-hard zy domestic b18.22.1 () () ()72
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GLFOHSAE Flat WasherGrade 8Zinc/Yellow1/21/2 sae flat gr 8 stl zy b18.22.1 () () ()61988
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GLFOHSAE Flat WasherSteelGalvanized1/21/2 sae flat stl hdg b18.22.1 () () ()867
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GLFOHSAE Flat WasherSteelZinc/Clear1/21/2 sae flat stl zc b18.22.1 () () ()12696
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GLFOHSAE Flat WasherGrade 8Plain1/21/2 sae flat gr 8 stl pln b18.22.1 () () ()2462
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GLFOHSAE Flat Washer316, 317, A4 StainlessPlain1/2 x 031/2 sae flat s31603 s/s b18.22.1 () () ()260
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GLFOHSAE Flat WasherGrade 8Zinc/Yellow1/21/2 sae external thk flat gr 8 stl zy b18.22.1 () () ()251
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GLFOHSAE Flat WasherSteelPlain1/21/2 sae flat stl pln b18.22.1 () () ()3448
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GLFOHSAE Flat WasherSteelZinc/Yellow1/21/2 sae flat stl zy b18.22.1 () () ()2950
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GLFOHSAE Flat Washer316, 317, A4 StainlessPlain1/21/2 sae flat 316 s/s b18.22.1 () () ()122
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GLFOHSAE Flat WasherSteelZinc/Clear1/21/2 sae flat stl thru-hard zc domestic b18.22.1 () () ()273
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GLFOHSAE Flat WasherSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)1/21/2 sae flat stl teflon b18.22.1 () () ()5
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GLFOHSAE Flat WasherSteelZinc/Clear1/2 x 1 1/161/2x1-1/16 od sae-flat -low carbon-zinc rohs-cr3 b18.22.1 () () ()858
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GLFOHSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2 x 1 1/161/2x1-1/16 od sae flat -18-8 s/s b18.22.1 () () ()48
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GLFOHSAE Flat WasherSilicon BronzePlain1/21/2 sae flat stl bzn b18.22.1 () () ()42067
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Irwin IndOntSAE Flat WasherSteelZinc/Clear1/21/2 sae flatwasher steel zinc trivalent clear b18.22.1600
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Irwin IndOntSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 sae flat washer 18.8 stainless b18.22.1970
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Irwin IndOntSAE Flat WasherSteelZinc/Yellow1/21/2 sae flatwashers zinc dichromate b18.22.12883
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Irwin IndOntSAE Flat WasherSteelZinc/Clear1/21/2 sae flatwashers zinc b18.22.12650
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Irwin IndOntSAE Flat WasherGrade 5Zinc/Yellow1/21/2 sae flatwasher gr5 steel zinc dichromate b18.22.11074
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Irwin IndOntSAE Flat WasherSteelZinc/Yellow1/21/2 sae thru-hard f/washer zinc yellow dich plated b18.22.11766
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Irwin IndOntSAE Flat WasherSteelZinc/Black1/21/2 sae flatwasher steel zinc triv black .0002 b18.22.13182
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Irwin IndOntSAE Flat WasherSteelZinc/Clear1/21/2 thru-hardened sae flat zinc clr trivalent b18.22.150
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AbabaCASAE Flat WasherSteelZinc/Yellow1/2 x 101/2 sae f/w 10/pkg hrd stl yel znc (1 1/16 od) b18.22.14
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AbabaCASAE Flat WasherSteelZinc/Yellow1/21/2 sae f/w extra thick hrd stl yel znc (1 1/16 od) b18.22.1200
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AbabaCASAE Flat WasherSteelZinc/Black1/2-1 1/161/2 sae f/w stl blk znc (1 1/16 od) b18.22.150
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AbabaCASAE Flat WasherSteelZinc/Clear1/2-1 1/161/2 sae f/w stl znc (1 1/16 od) b18.22.11350
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3Q, Inc.ILSAE Flat WasherSteelZinc/Yellow1/21/2 sae flat washer thru-hardened 1050 steel .0002 zinc yellow b18.22.1191561
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JET FITTINGCASAE Flat WasherSteelZinc/Yellow1/21/2 sae f/w thru-hard stl zy 383250 b18.22.11796
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JET FITTINGCASAE Flat WasherSteelZinc/Clear1/21/2 sae f/w stl zinc 347008 b18.22.15086
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StandardMASAE Flat Washer316, 317, A4 StainlessPlain1/21/2 sae flat washer 316 stainless steel b18.22.143930
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StandardMASAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 sae flat washer 18-8 stainless steel b18.22.125380
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QFCTXSAE Flat WasherSteelPlain1/2 x 531/2 plain sae ea (53/lb).531x1.062x.095 b18.22.11022
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QFCTXSAE Flat WasherSteelPlain1/2 x 531/2 plain sae ea (53/lb).531x1.062x.095 b18.22.12650
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QFCTXSAE Flat WasherSteelPlain1/2 x 531/2 plain sae ea (53/lb).531x1.062x.095 b18.22.15300
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QFCTXSAE Flat WasherSteelZinc/Clear1/21/2 sae flat zinc plated b18.22.1716
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QFCTXSAE Flat WasherSteelZinc/Clear1/21/2 sae flat zinc plated domestic b18.22.1230
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QFCTXSAE Flat WasherSteelGalvanized1/21/2 sae flat mild steel hdg (domestic) b18.22.125271
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QFCTXSAE Flat WasherSteelGalvanized1/21/2 sae flat mild steel hdg (domestic) b18.22.11000
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QFCTXSAE Flat WasherSteelZinc/Clear1/21/2 sae flat zinc domestic per ea b18.22.1350
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QFCTXSAE Flat WasherSteelZinc/Clear1/21/2 sae flat zinc domestic per ea b18.22.12107
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QFCTXSAE Flat WasherSteelZinc/Clear1/21/2 sae flat zinc domestic per ea b18.22.13200
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QFCTXSAE Flat WasherSteelGalvanized1/21/2 sae flat mild steel hdg b18.22.1130
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QFCTXSAE Flat WasherSteelGalvanized1/21/2 sae flat mild steel hdg b18.22.19611
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QFCTXSAE Flat WasherSteelGalvanized1/21/2 sae flat mild steel hdg b18.22.140
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QFCTXSAE Flat WasherGrade 9Plain1/21/2 pfc-9 sae dom. b18.22.12200
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QFCTXSAE Flat WasherSilicon BronzePlain1/2 x 531/2 bzp sae flat (53/lb).531x1.062x.095 b18.22.11
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QFCTXSAE Flat WasherSteelZinc/Clear1/21/2 sae flat zinc each 53/lb .531x1.062x.095 b18.22.11929
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B & K FASTPASAE Flat WasherSteelZinc/Yellow1/21/2 sae flat washers heavy mc2 zinc yellow b18.22.11695
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B & K FASTPASAE Flat WasherGrade 8Zinc/Yellow1/21/2 sae thru-hard flat washers gr.8 zy b18.22.168714
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B & K FASTPASAE Flat WasherSteelPlain1/21/2 sae flat washers plain b18.22.169.841
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B & K FASTPASAE Flat WasherSteelZinc/Clear1/21/2 sae flat washers zinc b18.22.1758.584
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B & K FASTPASAE Flat WasherGrade 8Zinc/Clear1/21/2 sae thru-hard flat s gr 8 zinc b18.22.10.818
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BHAMGASAE Flat WasherDuplex Stainless (2205, Ferralium etc.)Plain1/21/2 super duplex 2507 stainless sae flat s b18.22.1100
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BHAMGASAE Flat WasherSuperalloy (Inconel, Hastelloy, Alloy 20)Plain1/21/2 hastelloy c276 sae flat b18.22.1129
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BHAMGASAE Flat WasherSuperalloy (Inconel, Hastelloy, Alloy 20)Plain1/21/2 hastelloy c276 sae flat b18.22.1100
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General FMISAE Flat WasherSteelPlain1/21/2 sae fw b18.22.12,000
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General FMISAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 fw sae ss b18.22.147
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OSSCORISAE Flat WasherSteelPlain1/21/2 sae flat b18.22.1933
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QFCTXSAE Flat WasherSteelZinc/Clear1/21/2 sae flat washer zinc b18.22.12800
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QFCTXSAE Flat WasherSteelGalvanized1/21/2 mech galv sae washer b18.22.16
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QFCTXSAE Flat WasherSteelZinc/Yellow1/21/2 extra heavy sae f/w med. carbon y/zinc b18.22.120
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Bostwick INSAE Flat WasherGrade 9Zinc/Yellow1/2-91/2 sae l-9 washer zinc/yellow b18.22.1210
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Bostwick INSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 sae f/w 18-8 (1 od x .095 or less) b18.22.1220
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JET FITTINGCASAE Flat WasherSteelZinc/Yellow1/2 x 1.062 x .0931/2x1.062x.093 flat washer steel thru-hardened zinc plated yellow sae b18.22.1600
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WurthOntSAE Flat WasherSteelZinc/Yellow1/2washer flt sae a n st (zy) 1/2 b18.22.12205
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FDLILSAE Flat WasherSteelZinc/Clear1/21/2 inch sae flat washer zinc 50,000pcs/ctn 23kgs/ctn b18.22.149900
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FDLILSAE Flat WasherSteelZinc/Clear1/21/2 inch sae flat washer zinc 50,000pcs/ctn 23kgs/ctn b18.22.149900
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THRDFASTFLSAE Flat WasherGrade 8Zinc/Clear1/2SAE gr8 flat domestic b18.22.13,600
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THRDFASTFLSAE Flat WasherGrade 8Zinc/Clear1/2gr8 SAE flat domestic b18.22.1982
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THRDFASTALSAE Flat WasherSteelCadmium1/2SAE flat b18.22.1365
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THRDFASTALSAE Flat WasherSteelGalvanized1/2SAE flat mech b18.22.16974
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THRDFASTOKSAE Flat WasherSteelPlain1/2SAE flat b18.22.1640
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WSBKYSAE Flat WasherSteelPhosphate1/2washer flat sae a n all (po) 1/2 b18.22.16,679
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WSBKYSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2washer flat sae a n sst (18-8) 1/2 b18.22.19,127
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