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1/4 Flat Washers

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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
JET FITTINGCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 x .003washer flat 1/4 stainless steel .329x.003 b18.22.1525
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JET FITTINGCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 x .002washer flat 1/4 stainless steel .500x.002 b18.22.1420
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JET FITTINGCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 x .030washer flat 1/4 stainless steel .440x.030 b18.22.12500
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JET FITTINGCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 x .060washer flat 1/4 stainless steel .750x.060 b18.22.129
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JET FITTINGCAFlat WasherSteelZinc/Clear1 x .062wshr flat 1/4 zp .625x.062 hard rohs compliant b18.22.12800
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JET FITTINGCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x .375 x .01washer flat 1/4x.375x.01 stainless steel 18-8 b18.22.1500
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JHP FastenersTXFlat WasherSteelPlain.312 x .440 x .060flat .312x.440x.060 steel plain4000
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HayesCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4 x .500 x .0631/4 x .500 x .063 flat washer 18-8ss blk/ox455
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ACCURATEILFlat WasherNylon (Polyamide)Plain1/4 x 1/2 x .032flat natural14400
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B & K FASTPAFlat WasherCopperPlain1/4 x 1/2 x 1/321/4 x 1/2 x 1/32 copper flat washers b18.22.17
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JHP FastenersTXFlat WasherNylon (Polyamide)Plain.317 x .500 x .031flat .317x.500x.031 nylon910
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.280 x .497 x .060.280 x .497 x .060 thk flat washer s/s b18.22.14475
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AbabaCAFlat WasherFiberPlain1/4 x 1/21/4 x 1/2 fiber wsh .060 thk. black b18.22.1100
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AbabaCAFlat WasherRubber, Buna-N, Neoprene etc.Plain1/4 x 1/21/4 x 1/2 solid neoprene wsh 3/32 thk b18.22.13700
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AbabaCAFlat WasherAluminumPlain1/4 x 1/21/4 x 1/2 rnd back-up wsh alum b18.22.1313
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AbabaCAFlat WasherAluminumPlain1/4 x 1/21/4 x 1/2 rnd back-up wsh alum b18.22.1500
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 1/21/4 x 1/2 f/w .032 thk nylon b18.22.16522
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 1/21/4 x 1/2 f/w .032 thk nylon b18.22.1600
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 1/21/4 x 1/2 f/w .062 thk nylon b18.22.1675
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 1/21/4 x 1/2 f/w .062 thk nylon b18.22.1200
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 1/2 x 1/81/4 x 1/2 flat washer .125 thk nylon b18.22.11000
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 1/21/4 x 1/2 f/w .187 thk nylon b18.22.1200
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AmericanNYFlat WasherNylon (Polyamide)Plain1/4 x 1/2 x 1/321/4 x 1/2 x 1/32 flat washer nylon8200
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AmericanNYFlat WasherNylon (Polyamide)Plain1/4 x 1/2 x 1/321/4 x 1/2 x 1/32 flat washer nylon8200
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HayesCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.318 x .500 x .016.318x.500x.016 flat 18-8ss450
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HayesCAFlat WasherSteelPlain1/4 x 1/2nas549-l416 1/4 x .500 x .031 phenolic flat NAS549L41648
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YANKEENHFlat WasherNylon (Polyamide)Plain.260 x .500 x .0931/4 flat washer nylon .260idx.500odx.093tk2420
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YANKEENHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 1/21/4 x 1/2 std flat washer .028tk stainless steel3300
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YANKEENHFlat WasherSteelPlain1/4 x 1/21/4 x 1/2 std flat washer .031tk stn stl3867
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JET FITTINGCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4 x .500 x .0631/4x.500x.063 flat washer stainless steel 18-8 black oxide b18.22.15590
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JET FITTINGCAFlat WasherNylon (Polyamide)Plain1/4 x .500 x .032 6/61/4x.500x.032 flat washer nylon 6/6 natural b18.22.1680
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AbabaCAFlat WasherSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon).312 x .515 x .032.312 x .515 x .032 teflon flat washer b18.22.1575
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AbabaCAFlat WasherBrassPlain1/4 x 9/161/4 x 9/16 flat washer brass b18.22.120
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JET FITTINGCAFlat WasherNylon (Polyamide)Plain1/4 x .555 x .047 6/6washer flat 1/4x.555x.047 nylon 6/6 natural b18.22.112580
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JacksonMSFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 5/8 x .2841/4x5/8 od flat 18-8 s/s .284 idx.628 odx.045 thick9463
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JacksonMSFlat Washer316, 317, A4 StainlessPlain1/4 x 5/8 x .271/4x5/8 od flat 316 stainless .276/.296 idx.620/.640 odx.051/.080thk #8101188
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YANKEENHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4 x 5/8 x .045 .0501/4 x 5/8 od x .045-.050tk flat washer 18-8 stainless steel w/black oxide finish480
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Jay-CeeMIFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 5/8 x .05 18 81/4x5/8x.05 flat 18 8 18-8 304 steel238230
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Jay-CeeMIFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 5/8 x .04 3 161/4x5/8x.04 flat 3 16 18-8 304 steel2800
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JHP FastenersTXFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 5/8 x .037flat 1/4x5/8x.037 18-8 3043500
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AbabaCAFlat WasherRubber, Buna-N, Neoprene etc.Plain1/4 x 5/81/4 x 5/8 solid neoprene wsh 3/32 thk b18.22.12400
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AbabaCAFlat WasherRubber, Buna-N, Neoprene etc.Plain1/4 x 5/81/4 x 5/8 solid neoprene wsh 3/32 thk b18.22.1200
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AbabaCAFlat Washer316, 317, A4 StainlessPlain1/4 x 5/81/4 x 5/8 f/w 316 s/s b18.22.11136
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AbabaCAFlat Washer316, 317, A4 StainlessPlain1/4 x 5/81/4 x 5/8 f/w 316 s/s b18.22.1400
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 5/81/4 x 5/8 f/w s/s b18.22.152196
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 5/81/4 x 5/8 f/w s/s b18.22.1900
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 5/81/4 x 5/8 f/w 25/pkg s/s b18.22.111
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 5/81/4 x 5/8 f/w 25/pkg s/s b18.22.15
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4 x 5/81/4 x 5/8 flat washer s/s blk ox wax b18.22.1100
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.281 x .625 x .062.281 x .625 x .062 (1/4) f/w s/s b18.22.12111
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WeaverWAFlat WasherSteelCadmium1/4 x 0.625 od flat washer cadmium mil-spec |271
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YANKEENHFlat WasherSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon).315 x .620 x .014flat washer ptfe (teflon) .315id x .620od x .014690
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HayesCAFlat WasherSteelZinc/Clear.281 x .625 x .060.281x.625x.060 flat zinc200
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YANKEENHFlat Washer316, 317, A4 StainlessPlain1/4 x 5/8 x .043 0571/4 x 5/8 od x .043-057 tk flat washer 316 stainless steel820
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JET FITTINGCAFlat WasherSteelZinc/Yellow1/4 x .625 x .062washer flat 1/4x.625x.062 steel cadii plated yellow approx 22200 parts per 100lbs asme b18.22.1 b18.22.110000
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JET FITTINGCAFlat WasherSteelZinc/Yellow1/4 x .624 x .0621/4x.624x.062 flat washer steel hardened zinc plated yellow b18.22.16500
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ACCURATEILFlat Washer316, 317, A4 StainlessPlain1/4 x 5/8flat 316 stainless100
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JacksonMSFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 11/161/4x11/16 od flat 18-8 s/s medium pattern75507
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RCFastAZFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.266 x .688 x .050flat 18-8 304900
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AbabaCAFlat WasherSteelPlain1/4 x 11/161/4 x 11/16 f/w hi-density polyethylene .060 thk b18.22.115793
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AbabaCAFlat WasherSteelPlain1/4 x 11/161/4 x 11/16 f/w hi-density polyethylene .060 thk b18.22.1500
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 11/161/4 x 11/16 f/w .040 thk nylon b18.22.129
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 11/161/4 x 11/16 flat washer .040 thk black nylon b18.22.12872
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 11/161/4 x 11/16 f/w .062 thk nylon b18.22.1150
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 11/161/4 x 11/16 f/w s/s b18.22.1700
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 11/161/4 x 11/16 f/w s/s b18.22.1400
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YANKEENHFlat WasherSilicon BronzePlain1/4 x 11/161/4 x 11/16 std flat washer silicon bronze560
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JHP FastenersTXFlat WasherNylon (Polyamide)Plain.280 x .718 x .062.280 i.d.x.718 o.d.x.062 thk nylon663
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.312 x .734 x .062.312 x .734 x .062 (1/4) flat washer s/s b18.22.11718
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JacksonMSFlat WasherCopperPlain.357 x .746 x .0601/4 f/w .357 idx.746 odx.060 thick special 110139
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AmericanNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 3/4 x .0461/4 x 3/4 x .046 flat stainless washer 18-850
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 3/41/4 x 3/4 f/w .060 thk nylon b18.22.117
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 3/41/4 x 3/4 flat washer .060 thk. black nylon b18.22.12000
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 3/4 x 1/81/4 x 3/4 f/w .125 thk nylon b18.22.1843
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 3/41/4 x 3/4 f/w s/s b18.22.111650
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 3/41/4 x 3/4 f/w s/s b18.22.11300
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AbabaCAFlat WasherSteelZinc/Clear1/4 x 3/41/4 x 3/4 flat washer type-b stl znc b18.22.18556
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AbabaCAFlat Washer316, 317, A4 StainlessPlain.312 x .750 x .051 .0801/4 flat washer .312 x .750 x .051-.080 316 stainless steel b18.22.14000
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HayesCAFlat WasherSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon).312 x .750 x .031.312x.750x.031 flat teflon200
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HayesCAFlat WasherNylon (Polyamide)Plain.318 x .751 x .062.318x.751x.062 flat nylon1500
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HayesCAFlat WasherCopperPlain.320 x .749 x .064.320x.749x.064 flat copper tin80
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JET FITTINGCAFlat WasherSteelCadmium/Yellow1/4 x .750 x .0621/4x.750x.062 flat washer steel cadmium ii yellow b18.22.12070
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AbabaCAFlat WasherNylon (Polyamide)Plain1/4 x 13/161/4 x 13/16 f/w .060 thk nylon b18.22.115980
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JacksonMSFlat WasherCopperPlain.401 x .878 x .0601/4 f/w .401 idx.878 odx.060 thick special 11085
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JHP FastenersTXFlat WasherSteelPlain1/4 x .875flat sealing 1/4x.875246
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RePneu ToMIFlat WasherSteelPlain.312 x .875 x .062lexan .312x.875x.06229071
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JET FITTINGCAFlat WasherSteelZinc/Clear1/4 x .875 x .0501/4x.875x.050 flat washer steel zinc b18.22.114910
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JET FITTINGCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4 x 1.000 x .050washer flat 1/4x1.000x.050 stainless steel black oxide and wax b18.22.11000
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JET FITTINGCAFlat WasherSteelBlack Oxide1/4 x 1.000 x .0711/4x1.000x.071 flat washer steel black oxide b18.22.18494
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AbabaCAFlat WasherSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon).280 x 1.250 x .096.280 x 1.250 x .096 flat wsh al-2000 ptfe (black) b18.22.110426
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JET FITTINGCAFlat WasherSteelZinc/Clear1/4 x 1.250 x .0711/4x1.250x.071 flat washer steel zinc b18.22.1180
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JET FITTINGCAFlat WasherSteelZinc/Clear1/4 x 1.250 x .0711/4x1.250x.071 flat washer steel zinc b18.22.12124
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JET FITTINGCAFlat WasherSteelZinc/Yellow1/4 x 1.250 x .071 33 9831/4x1.250x.071 flat washer steel zinc yellow per astm b633-98 sc3 not rohs b18.22.12963
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CNBILFlat WasherGrade 2Zinc/Clear.281 x 1.5.281 flat od=1.5 thickness=.09 gr.2109000
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JET FITTINGCAFlat WasherSteelZinc/Clear1/4 x 1.50 x .071washer flat 1/4x1.50x.071 steel zinc plated rohs compliant b18.22.11376
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JET FITTINGCAFlat WasherSteelZinc/Clear1/4 x 2.000 x .0461/4x2.000x.046 flat washer steel zinc b18.22.11028
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JacksonMSFlat WasherNi-Cu Alloy (Monel, K-Monel, etc.)Plain1/4monel 400 flat10
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AmericanNYFlat Washer316, 317, A4 StainlessPlain1/4flat 316 stainless10425
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METRO INDOHFlat WasherSteelBlack Oxide1/41/4 tool slotted flat hd hardened black oxide145
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MAINSOURCNHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4an960c416316 (fw 1/4 .265x.500x.063 316) 304ss75
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MAINSOURCNHFlat Washer316, 317, A4 StainlessPlain1/4ms15795-810316 (fw 1/4 .281x.625x.065 316) 316ss MS15795810316620
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Jay-CeeMIFlat WasherAluminumPlain1/4riveting burrs109788
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Jay-CeeMIFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/418-8 s/s rivet burrs (5/8x17/64x036/065)4885
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Jay-CeeMIFlat WasherSteelZinc/Clear1/4riveting burrs 5/8x17/64x036/065105500
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Jay-CeeMIFlat WasherSteelPlain1/4riveting burrs finishinquire
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Jay-CeeMIFlat WasherSteelPlain1/4adhesiveinquire
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Jay-CeeMIFlat WasherSteelZinc/Clear1/4riveting burrs .251/261x.495/.505x.065inquire
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RCFastAZFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4.281x.625.x.065 flat 18-8 304 ms15795-8108690
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RCFastAZFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4.266x.625x.032 flat 18-8 304 ms15795-8522300
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Set ScrewILFlat WasherSteelPlain1/4(9/32x1x1/16) flatinquire
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Set ScrewILFlat WasherSteelZinc/Clear1/4(9/32x1 x 1/16) flatinquire
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B & K FASTPAFlat WasherAluminumPlain1/41/4 aluminum flat washers b18.22.15100
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AmericanNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4 flat 18-8 3042500
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AbabaCAFlat WasherSteelPlain1/41/4 reg series f/w steel yel plt (1/2 od) b18.22.110000
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AbabaCAFlat WasherSteelPlain1/41/4 reg series f/w steel yel plt (1/2 od) b18.22.1300
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AbabaCAFlat WasherSteelPlain1/41/4 lite series f/w steel yel plt (1/2 od) b18.22.11257
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AbabaCAFlat WasherSteelPlain1/41/4 lite series f/w steel yel plt (1/2 od) b18.22.1500
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4 reg series an f/w stainless steel b18.22.1800
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4 reg series an f/w stainless steel b18.22.1100
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4 equalizing washer s/s 2 pc set b18.22.1182
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4 flat washers stainless b18.22.1135
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RCFastAZFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4flat 18-8 304 (x5/8x.045)500
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RCFastAZFlat WasherNylon (Polyamide)Plain1/4flat6000
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AbabaCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4 lite flat washer stainless b18.22.11000
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Lubker DiPAFlat WasherAluminumPlain1/41/4 flat alum6922
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YANKEENHFlat WasherNylon (Polyamide)Plain1/41/4 flat washer nylon .260.500.0322750
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Jay-CeeMIFlat WasherSteelZinc/Clear1/4riveting burrs 1.25x.270x.062inquire
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JET FITTINGCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x .1.250 x .0601/4x.1.250x.060 flat washer stainless steel 18-8 b18.22.135
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