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3/8 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 Washer316, 317, A4 StainlessPlain3/8 x 7/83/8x7/8 od sae flat 316ss b18.22.154
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AbabaCASAE Flat WasherSteelZinc/Yellow3/83/8 sae f/w hrd stl yel znc (13/16 od) b18.22.110965
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AbabaCASAE Flat WasherSteelZinc/Yellow3/8 x 253/8 sae f/w 25/pkg hrd stl yel znc (13/16 od) b18.22.111
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AbabaCASAE Flat WasherSteelZinc/Yellow3/83/8 sae f/w trivalent hrd stl yel znc (13/16 od) b18.22.122218
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AbabaCASAE Flat WasherSteelZinc/Yellow3/83/8 sae f/w extra thick hrd stl yel znc (13/16 od) b18.22.13250
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AbabaCASAE Flat WasherSteelPlain3/83/8 sae f/w al-2000 (black) stl (13/16 od) b18.22.11265
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GLFOHSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/83/8 sae flat 18-8 s/s b18.22.1 () () ()385
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GLFOHSAE Flat WasherGrade 8Zinc/Yellow3/83/8 sae flat gr 8 stl zy cr3 b18.22.1 () () ()11283
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GLFOHSAE Flat WasherSteelZinc/Clear3/83/8 sae flat stl zc b18.22.1 () () ()22274
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GLFOHSAE Flat WasherSteelPlain3/83/8 sae flat stl pln b18.22.1 () () ()11447
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GLFOHSAE Flat WasherSteelBlack Oxide3/83/8 sae thru-hard stl blk ox b18.22.1 () () ()2029
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GLFOHSAE Flat WasherGrade 9Zinc/Yellow3/83/8 sae flat l-9 stl zy b18.22.1 () () ()198
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GLFOHSAE Flat Washer316, 317, A4 StainlessPlain3/83/8 sae flat 316 s/s b18.22.1 () () ()94
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GLFOHSAE Flat WasherGrade 8Zinc/Yellow3/83/8 sae external thk flat gr 8 stl zy b18.22.1 () () ()2976
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GLFOHSAE Flat WasherSteelGalvanized3/83/8 sae flat stl hdg b18.22.1 () () ()66
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GLFOHSAE Flat WasherSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)3/83/8 sae flat stl teflon b18.22.1 () () ()331
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GLFOHSAE Flat WasherSteelZinc/Clear3/83/8 sae flat stl thru-hard zc domestic b18.22.1 () () ()3789
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GLFOHSAE Flat WasherSteelZinc/Clear3/8 x 13/163/8x13/16 od sae flat -zinc b18.22.1 () () ()10751
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GLFOHSAE Flat WasherGrade 8Zinc/Yellow3/83/8 sae flat gr 8 stl zy cr3 b18.22.1 () () ()654
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GLFOHSAE Flat WasherSilicon BronzePlain3/83/8 sae flat stl bzn b18.22.1 () () ()6382
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Irwin IndOntSAE Flat WasherSteelZinc/Clear3/83/8 sae flatwashers zinc trivalent clear b18.22.1 1289
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Irwin IndOntSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/83/8 flat sae washer ss b18.22.1368
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Irwin IndOntSAE Flat WasherSteelZinc/Black3/83/8 sae flatwashers steel .0002 min zinc trivalent black b18.22.16563
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Irwin IndOntSAE Flat WasherSteelZinc/Yellow3/83/8 bolt size flat sae thruhardened steel zinc yellow b18.22.1900
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AbabaCASAE Flat WasherSteelPlain3/83/8 sae f/w armor coated hrd stl (13/16 od) b18.22.1200
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AbabaCASAE Flat WasherSteelZinc/Yellow3/8 x 253/8 sae f/w 25/pkg hrd stl yel znc (13/16 od) b18.22.12
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AbabaCASAE Flat WasherSteelZinc/Yellow3/83/8 sae f/w extra thick hrd stl yel znc (13/16 od) b18.22.1300
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3Q, Inc.ILSAE Flat WasherSteelZinc/Yellow3/83/8 sae flat washer thru-hardened 1050 steel .0002 zinc yellow. b18.22.1153550
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JET FITTINGCASAE Flat WasherSteelBlack Oxide3/8 x .812 x .0623/8x.812x.062 flat steel black oxide and wax sae 3WSAEB b18.22.113420
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JET FITTINGCASAE Flat WasherSteelZinc/Yellow3/83/8 sae f/w thru-hard zinc yellow 381150 b18.22.114685
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JET FITTINGCASAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide3/8 x .812 x .0623/8x.812x.062 flat stainless steel 18-8 black oxide and wax sae JET 616SFW SSBO b18.22.12800
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JET FITTINGCASAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/83/8 sae flat 18-8 1-W-814 b18.22.1171
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JET FITTINGCASAE Flat WasherSteelZinc/Clear3/83/8 sae f/w stl zinc DSAZ03750 b18.22.124691
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StandardMASAE Flat Washer316, 317, A4 StainlessPlain3/83/8 sae flat washer 316 stainless steel b18.22.130370
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QFCTXSAE Flat WasherSteelPlain3/83/8 plain sae (aprox 138/lb) .406x.812x.065 b18.22.136
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QFCTXSAE Flat WasherSteelPlain3/8 x 1383/8 pln sae ea 138/lb .406x.812x.065 b18.22.17198
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QFCTXSAE Flat WasherSteelPlain3/8 x 1383/8 pln sae ea 138/lb .406x.812x.065 b18.22.17089
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QFCTXSAE Flat WasherSteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/83/8 sae (aprox 50/lb) magni 565 oer astm f2833 grade 1 cof=0.15 .406x.812x.065 b18.22.148799
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QFCTXSAE Flat WasherSteelPlain3/83/8 sae flat b18.22.12996
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QFCTXSAE Flat WasherSteelZinc/Clear3/83/8 sae flat trivalent clear zinc b18.22.1697
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QFCTXSAE Flat WasherSteelZinc/Yellow3/83/8 extra heavy sae flat medium carbon yellow zinc b18.22.16200
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QFCTXSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/83/8 sae flat 18-8 s/s steel b18.22.11000
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QFCTXSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/83/8 sae flat 18-8 s/s steel b18.22.1300
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QFCTXSAE Flat WasherSteelZinc/Yellow3/83/8 extra heavy sae fw med carbon y/z b18.22.1133
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QFCTXSAE Flat WasherSteelZinc/Yellow3/83/8 extra heavy sae fw med carbon y/z b18.22.11797
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QFCTXSAE Flat WasherSilicon BronzePlain3/83/8 bzp sae (apr 138/lb) .406x.812x.065 b18.22.11
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QFCTXSAE Flat WasherSteelZinc/Clear3/83/8 sae f/w zinc (each) (apr 138/lb) .406x.812x.065 b18.22.16891
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QFCTXSAE Flat WasherSteelZinc/Clear3/83/8 sae f/w zinc (each) (apr 138/lb) .406x.812x.065 b18.22.12760
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QFCTXSAE Flat WasherSteelZinc/Clear3/83/8 sae f/w zinc (each) (apr 138/lb) .406x.812x.065 b18.22.17846
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QFCTXSAE Flat WasherSteelZinc/Clear3/83/8 sae f/w zinc (each) (apr 138/lb) .406x.812x.065 b18.22.11610
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B & K FASTPASAE Flat WasherSteelPlain3/83/8 sae flat washers plain b18.22.10.627
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B & K FASTPASAE Flat WasherGrade 8Zinc/Yellow3/83/8 sae thru-hard flat washers gr 8 z yellow b18.22.1129.011
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B & K FASTPASAE Flat WasherSteelZinc/Clear3/83/8 sae flat washers zinc b18.22.148.648
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B & K FASTPASAE Flat WasherSteelZinc/Clear3/83/8 sae flat washers zinc domestic b18.22.12000
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B & K FASTPASAE Flat WasherSteelZinc/Yellow3/83/8 sae flat washers zinc yel b18.22.1180
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BHAMGASAE Flat WasherSuperalloy (Inconel, Hastelloy, Alloy 20)Plain3/83/8 hastelloy c276 sae flat b18.22.199
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General FMISAE Flat WasherSteelPlain3/83/8 sae fw b18.22.19,500
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OSSCORISAE Flat WasherSteelZinc/Clear3/83/8 sae flat rusty parts plated b18.22.16,000
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OSSCORISAE Flat WasherSteelPlain3/83/8 sae flat b18.22.17,305
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JET FITTINGCASAE Flat WasherSteelZinc/Yellow3/8 x .812 x .0623/8x.812x.062 flat washer steel thru-hardened zinc plated yellow sae b18.22.150
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WurthOntSAE Flat WasherSteelZinc/Yellow3/8washer flt sae a n st (zy) 3/8 b18.22.17220
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FDLILSAE Flat WasherSteelZinc/Clear3/83/8 inch sae flat washer zinc 50,000pcs/ctn 23kgs/ctn b18.22.149850
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FDLILSAE Flat WasherSteelZinc/Clear3/83/8 inch sae flat washer zinc 50,000pcs/ctn 23kgs/ctn b18.22.149850
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THRDFASTFLSAE Flat WasherSteelPlain3/8SAE flat b 18.22.17,840
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THRDFASTFLSAE Flat WasherSteelZinc/Clear3/8SAE flat domestic b18.22.170
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THRDFASTFLSAE Flat WasherGrade 8Zinc/Yellow3/83/8 gr 8 SAE z&y double thk f/w b18.22.1406
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THRDFASTTNSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/818-8 ss SAE flat b18.22.134
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KBSTNSAE Flat WasherGrade 8Plain3/83/8 sae flat/w gr-8 b18.22.118,007
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THRDFASTALSAE Flat WasherSteelGalvanized3/8SAE flat mech b18.22.15000
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THRDFASTALSAE Flat WasherSteelGalvanized3/8SAE flat hdg b18.22.148480
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THRDFASTOKSAE Flat WasherSteelPlain3/8SAE flat b18.22.1396
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THRDFASTOKSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/818-8 ss SAE flat b18.22.118
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THRDFASTMSSAE Flat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/818-8 ss SAE flat b18.22.16
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WSBKYSAE Flat WasherSteelZinc/Yellow3/8washer flat sae a n st (zy) 3/8 b18.22.11,451
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MMFMISAE Flat WasherSteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/83/8 sae hard flat washer magni 565 usa b18.22.13000
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MMFMISAE Flat WasherSteelZinc/Yellow3/83/8 sae hard flat washer zinc yellow usa b18.22.12600
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MMFMISAE Flat WasherSteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/83/8 sae hard flat washer magni 565 usa b18.22.13000
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MMFMISAE Flat WasherSteelZinc/Yellow3/83/8 sae hard flat washer zinc yellow usa b18.22.12600
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MMFMISAE Flat WasherSteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/83/8 sae hard flat washer magni 565 usa b18.22.13000
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MMFMISAE Flat WasherSteelZinc/Yellow3/83/8 sae hard flat washer zinc yellow usa b18.22.12600
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MMFMISAE Flat WasherSteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/83/8 sae hard flat washer magni 565 usa b18.22.13000
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MMFMISAE Flat WasherSteelZinc/Yellow3/83/8 sae hard flat washer zinc yellow usa b18.22.12600
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DavisILSAE Flat WasherSteelBlack Oxide3/83/8 sae flat washer-steel black oxide b18.22.14,750
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DavisILSAE Flat WasherSteelZinc/Yellow3/83/8 sae flat washer-steel zinc and yellow b18.22.121,000
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