FCH News

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.

40,630 Flat Washer, showing 200, (click on any line for more information)

Buy Flat Washers from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2 flat 1-3/8 od 18-8 s/s ms-819 b18.22.1 () () ()400
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GLFOHFlat WasherSteelPlain3 od x 2.12 id x .50 thk special flat washer carbon stl | () () ()2
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BossardAZFlat WasherPlainflatwasher- metric type-a m69779
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BossardAZFlat WasherSteelBlack Oxideflatwasher oversized black oxide misc fasteners/hardware1000
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BossardAZFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedwasher-stainless steel nas620c616865
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BossardAZFlat WasherSteelPlainwasher4710
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BossardAZFlat WasherPlainM671flatwasher per bn 6718400
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MAINSOURCNHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4flt wshr (.281x.625x.120) 18-8 ss500
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AFIFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3m3 flat washer small od ss din 433 ()9880
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AFIFLFlat WasherSteelZinc/ClearM12M12 flat hv300 steel zinc din 125a ()5100
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AFIFLFlat WasherNylon (Polyamide)Plain1/41/4 flat washer nylon .250x.625x.062 ()1050
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AFIFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM10m10 flat washer regular ss din 125a ()3718
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AFIFLFlat WasherSteelPlain.169 x .304 x .016washer reduced od #8 ss light ()1132
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AFIFLFlat WasherSteelPlain.250 x .500 x .032washer flat 1/4 .032 ally stl cad plt ()1174
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AFIFLFlat WasherNylon (Polyamide)PlainM4essentra m4 retaining washer nylon ()3000
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AFIFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5m5 flat washer regular ss din 125a ()14706
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AFIFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain089 x 149 x 016flat washer ss 089x149x016 ()90000
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AFIFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8m8 flat washer small od ss din 433 ()5000
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CenturyFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 1 x 060flat 3/8 x 1 x 060 ss seastrom 5710-318-60 1199
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CenturyFLFlat Washernas1149d1032j5000
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CenturyFLFlat WasherSteelPlain99145 flatwasher per print 7/16 od x 1/4 id x 1/32 ams 3651-c 500
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CenturyFLFlat WasherNylon (Polyamide)PlainM4m 4.0 flat nylon din 125 350
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CenturyFLFlat WasherGrade 8Zinc/Yellow1.06 x 090 x .406.406idx1.06odx090tk tol .090/.104 flat gr 8 stl zi yellow 800
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CenturyFLFlat WasherPlain.203 x .438 x .031nas1515h3l67
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CenturyFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8M8 a2-70 18-8 304 steel flat din 7349 1600
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CenturyFLFlat WasherSteelPlainwasher-fsi parker parker1000
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CenturyFLFlat WasherBrassPlainM8M8.0 brass flat s din 125 44465
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CenturyFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5734-24-ss seastrom seastrom 5
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CenturyFLFlat WasherPhosphor BronzePlain.254 x .500 x .016.254x.500x.016 flt phos bronze .254+/-.003x.500+/-.010x.016+/-.002 .005 tir phos bronze 510 2500
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CenturyNYFlat WasherSteelPlainwasher-ident(282-101)200
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CenturyFLFlat WasherSteelZinc/ClearM20M20 flat hardened zinc plated din 125a-hzp20 37
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Global FaTXFlat WasherNylon (Polyamide)Plain#8#8 (.171x.437x.032) nylonflat/washer keystone electronics 3128500
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CenturyFLFlat WasherBrassPlainM6m 6.0 brass flat s din 125 59765
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CenturyFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1.005 x 1.745 x .080nas1149c1690r washer flat 5017
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CenturyFLFlat WasherSteelPlainms9320-06 1
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CenturyFLFlat WasherSteelZinc/ClearM8M8 flat steel zinc (rohs compliant) din 125 63457
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CenturyFLFlat WasherSteelPlain.00175 x .812 x .000148812x1.750x.148 flat plain steel type-a () ()100
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Global FaTXFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM2m2 (2.2x5x0.3) ss flat/washer a2600
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CenturyFLFlat WasherSteelZinc/ClearM20M20.0 steel zinc plt dn m20 f/w steel zinc din 125 263
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CIFILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 11/4 flat w/1 od 18-8ss (280) ()280
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Irwin IndOntFlat WasherNylon (Polyamide)Plain3/16 x 3/8 x .032nylon 3/16x3/8x.032 b18.22.17000
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainf/w sst .203-.444-.0303496
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain4 f/w ss .209 .115 .032 uv clean100
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#6 f/w ss blk ox(156 x 375 x 049)800
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainm1.6 f/w ss black268
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OlanderCAFlat WasherSteelBlack Oxide1/4 f/w stl blk .500 .265 .062539
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OlanderCAFlat WasherSteelZinc/Clearm2.5 f/w stl blk rohs1000
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OlanderCAFlat WasherSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)flat washer teflon4195
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OlanderCAFlat WasherSteelPlainsouthco wear wash104
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OlanderCAFlat WasherNylon (Polyamide)Plainflat washer nylon(344 x 688 x 047)55
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OlanderCAFlat WasherNylon (Polyamide)Plainwasher nyl #5 (128 x 245 x 010)1483
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedm6 small pattern f/w sst passvt100
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedf/w ss pass nas(328 x 562 x 063)9
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OlanderCAFlat WasherSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)flat washer teflon116
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain6 f/w ss .375 .149 .016313
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OlanderCAFlat WasherSteelCadmium/Yellow3/8 f/w stl cadii(390 x 625 x 062)813
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OlanderCAFlat WasherBrassPlain.206 id x .310 od x .010 thk f/w br9
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OlanderCAFlat WasherSteelPlain3/4 x 1.250 x .0623/4 x 1.250 od x .062 thk f/w nyl () ()1571
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OlanderCAFlat WasherFiberPlain.375 x 10 x .06210 x .375 od x .062 thk f/w fibre () ()2890
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OlanderCAFlat WasherSteelPlainf/w mica .155-.390-.010 () ()2341
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OlanderCAFlat WasherNylon (Polyamide)Plainf/w nyl .470-1.000-.031 () ()296
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ManscoMIFlat WasherSteelChrome16.087 chrome wardrobe rod deburred-per print (5 pcs per full length rod)74
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ManscoMIFlat WasherCopperPlain.297/.312 id x .422/.437 od x .047/.062 thk f/w copper2957
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ManscoMIFlat WasherRubber, Buna-N, Neoprene etc.Plain.202 id x .500 od x .062 thk neoprene washer (superior 850-16-062)1495
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ManscoMIFlat WasherSteelZinc/Clear.415/.425 id x .800/.820 od x .097/.113 thk f/w triv znc20455
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ManscoMIFlat WasherSteelChrome16.90 chrome wardrobe rod deburred per print (5 pcs per full length rod)15
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ManscoMIFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainm10.5 id x 20mm od x 2mm thk m10 f/w 18-8 s.s.4545
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ManscoMIFlat WasherSteelPlain1.062 x 3.5001.062 idx3.500 odx.250 thk f/w 100/box100
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CenturyNYFlat WasherSteelPlainm12133/1-3p washer120
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CenturyNYFlat WasherSteelPlainfastex 213-050306-00-2303 washer1135
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CenturyNYFlat WasherSteelPlainwasher-seastrom-fsi seastrom seastrom179
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CenturyNYFlat WasherPlasticPlain2.64 x 5.59 x .7917w02190 5.59 x 2.64 x .79 f/w nylon micro plastics 17w02190 micro plastics11700
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CenturyNYFlat WasherPlainms51414-103750
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CenturyNYFlat WasherSteelZinc/YellowM3M3 flat steel zinc yellow iso 70929978
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CenturyNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8m 8.0 18-8 ss flat s din 12589063
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CenturyNYFlat WasherSteelPlain.359 x .688 x .1046 f/w steel case hardened4410
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CenturyNYFlat WasherSteelZinc/Clearm 5.0 steel trivalent zinc clr flat washers375
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CenturyNYFlat WasherSteelPlain1/2 type-b reg f/w steel .531 x 1.250 x .105700
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CenturyNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plaina12-33899 special washer stainless steel per print2
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CenturyNYFlat WasherPlainan960kd10680
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CenturyNYFlat WasherSteelPlainu-washer steel per print500
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CenturyNYFlat WasherPlainnas1149d0663j210
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CenturyNYFlat WasherSteelPlainseastrom # 5612-292-31500
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CenturyNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainms25081c0 washer key27
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CenturyNYFlat WasherPlainms51496p69314
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CenturyNYFlat WasherSteelPlainnas1149d0532k washer46
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CenturyNYFlat WasherPlainms51412-688
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CenturyNYFlat WasherPlainms25083-2bb817
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KomarILFlat WasherSteelNickel.375 x .625 x .032.375x.625x.032 flat nickel2400
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KomarILFlat WasherSteelBlack Oxide.920.920/.900x 1.500 x.010 flat c1095 hard blk ox1492
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KomarARFlat WasherNylon (Polyamide)Plain.125 x .375 x .040flat1500
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KomarMOFlat WasherSteelZinc/ClearM6.4 x 251.8 flat300
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Alma BoltMIFlat WasherSteelPlain1/2 x 2.00 x .1251/2 bolt idx2.00 od x.125 tk flat (specials only)373
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Alma BoltMIFlat WasherSteelPlainM24m24 din 125 (hv200) flat washer plain finish315
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Fastener OHFlat WasherSteelPlainM24flat hv300 m24 plain din 125 320
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Fastener OHFlat WasherNylon (Polyamide)Plain.505 x .75 x .062flat nylon .505x.75x.062 natural 500
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Fastener OHFlat WasherSteelPlainms27183-5735
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SWACOOHFlat WasherSteelPlain.328 x .562 x .063nas1149f0563p 5/16 flat washer carbon steel27
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SWACOOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/83/8 an c616l flatwasher 18-8310
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HodellOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated5/16 x 11/16 x .065ms15795-812 304ss400
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EmpireWAFlat WasherNylon (Polyamide)Plain#10#10 nylon retaining washer2700
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EmpireWAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM2020mm flat washer a-2 ss185
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HodellOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/85/8 flat 18-8 s/s1300
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HodellOHFlat WasherSteelPlain1/2 x 0.531 x 1.751/2 type-b f/w 0.531x1.75x0.090/0.112 pln883
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HodellOHFlat WasherBrassPlain.391 x .750 x .063.391x.750x.063 brass flat1009
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KomarILFlat Washer316, 317, A4 StainlessPlain7/8 x 15/16 x 27/8 flat (15/16x2 x .109) 316 ss7
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Wink FastVAFlat Washer316, 317, A4 StainlessPlainM20 x 21.00/21.33 x 36.38/37316 (a4) stainless steel flat m20 (21.00/21.33 id x36.38/37.00 od x2.70/3.30 thk) din 125464
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RapidNYFlat WasherBrassPlainflat brass back-up for 9/64 break mandrel blind rivet21655
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RapidNYFlat WasherAluminumChromate Conversion (Iridite, Alodine)3/32 x .105 x .032flat aluminum back-up 3/32 i.d. x.105 o.d. x .032 thick anodize or alodine AN960PD31106
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RapidNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated3/8flat cres .406 i.d. x .812 o.d. x .065 passivate rev 3 304ss MS15795-81475
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RapidNYFlat WasherSteelPlainsteel 2.0 o.d.x1.06 i.d.x.793 ht85
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RapidNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide0.390 x .625 x .032flat 300 cres .625 o.d. x .390 i.d. x .032 thick black oxide mil-dtl-13924 rev 7 304ss NAS1149C0632B29060
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CenturyNYFlat WasherSteelPlainnull
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CenturyNYFlat WasherSteelZinc/Yellownull
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Setko FasILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10#10 stainless steel flat washer3000
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JET FITTINGCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainflat .324 18-8 304 steel .409x.010 WF0324-0409-0010 SS b18.22.11646
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JET FITTINGCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x .688 x .1095/16x.688x.109 flat stainless steel 18-8 516TSFW SS b18.22.11411
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JET FITTINGCAFlat WasherRubber, Buna-N, Neoprene etc.Plain5/16r068829t epdm rbr wshr 5/16 dia R068829T b18.22.11000
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QCSORFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1.31 x 2.75 x .1251.31x2.75x.125 flatwasher stainless78
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QCSORFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1.071 x 2.50 x .1311.071x2.50x.131 flatwasher stainless104
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QCSORFlat WasherNylon (Polyamide)Plain.625 x 1.250 x .065.625x1.250x.065 flat washer nylon essentra300
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QCSORFlat WasherNylon (Polyamide)Plain.195 x .437 x .02.195x.437x.02 flatwasher nylon essentra15000
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QCSORFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.156 x .438 x .041.156x.438x.041 flatwasher stainless405
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QCSORFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#10.218 x .437 x .049 flatwasher ss ms15795-808 304ss990
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StandardMAFlat WasherSteelGalvanized22 standard flat washer galvanized73
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StandardMAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2 x 1 x 1/41/2x1-1/4 thick flat washer 18-8 s/s steel9912
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RapidNYFlat WasherSteelPlain.316 x .568 x .063plain alloy steel .568 o.d. x .316 i.d. x .063 cadmium qq-p-416 MS21206-553
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HodellOHFlat WasherSilicon BronzePlain3/43/4 flat silicon bronze4
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HodellOHFlat WasherSteelPlainM36M36 flat plain38
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HodellOHFlat WasherSteelPlain1/2 x .531 x 1.751/2 type-b wide f/w st pl .531x1.75x.198
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HodellOHFlat WasherSteelPlainsouthco 12-6-1 retaining for thumb screw300
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HodellOHFlat WasherSteelPlainM30M30 hardened f/w hv200 pln din 125a75
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HodellOHFlat WasherCopperPlain.594 x .938 x .020.594x.938x.020 f/w copper temper hard100
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HodellOHFlat WasherAluminumPlain.145 x .320 x .032 t3.145x.320x.032 flt wash 2024-t3 alum2137
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ArdenWIFlat WasherSteelCadmium.202 x .375 x .032.202 x.375 x.032 fw cadinquire
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ArdenWIFlat WasherSteelBlack Oxide.344 x .688 x .075.344 x.688 x.075 fw blkinquire
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ArdenWIFlat WasherSteelZinc/Clear.281 x .500 x .063.281 x.500 x.063 fw zcinquire
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ArdenWIFlat WasherSteelPlain2.03 x 3.00 x .1202.03x3.00 x.120 flat wshr stinquire
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ArdenWIFlat WasherSteelPlain.621 x 1.5 x .062.621x1.5x.062 fw stl redinquire
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ArdenWIFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.281 x .5 x .063.281 x.5 x.063 fw 18-8ssinquire
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ArdenWIFlat WasherSteelPlain.257 x .502 x .036 11.257 x.502 x.036 fw stl 11inquire
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ArdenWIFlat WasherSteelPlain.219 x .750 x .060.219 x.750 x.060 fw stlinquire
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ArdenWIFlat WasherSteelZinc/Yellow.906 x 1.25 x .119.906x1.25 x.119 fw stl zyinquire
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ArdenWIFlat WasherSteelZinc/Yellow.265 x .656 x .125.265 x.656 x.125 fw stl zyinquire
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ArdenWIFlat WasherSteelZinc/Clear.160 x .437 x .040.160x.437x.040 fw stl zcinquire
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FDLILFlat WasherBrassPlain.252 x .377 x 19/32.252 id x .377 od x 19/32 thk c3604 brass plain per print s-59597 rev. 4 b18.22.13699
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AIHAZFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM x 3.2 x 6flat id 3.2 od 6 thk 0.5 s/s22872
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AIHAZFlat WasherSteelPlain.406 x .812 x .065flat cad ii MS27183-14504
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THRDFASTMSFlat WasherRubber, Buna-N, Neoprene etc.Plain13/8 rubber (neo) b18.22.150
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THRDFASTOKFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6ms15795-806 18-8 s 304ss b18.22.1350
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THRDFASTOKFlat WasherSteelPlain#10 .354 x .195 x .063#10 fw .354odx.195idx.063thk b18.22.1800
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THRDFASTOKFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10ms15795-809 18-8 s 304ss b18.22.1150
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HewesNYFlat WasherBrassPlain#165-50-37a f/w per print2100
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Valley NuWAFlat WasherRubber, Buna-N, Neoprene etc.Plain#14 x 7/16 x .170#14 id x 7/16 od x .170 th rubber M3360728
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Valley NuWAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1.005 x 1.745 x .0801 an960c (1 3/4 od) 18-8 ss flat 304ss AN960C-161634
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LightningLAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/16flat 18-8 ss1263
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LightningLAFlat WasherNi-Cu Alloy (Monel, K-Monel, etc.)Plain5/16flat monel545
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