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.

40,566 Flat Washer, showing 200, (click on any line for more information)

Buy Flat Washers from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
BossardAZFlat WasherPlainflatwasher iso7089900
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BossardAZFlat WasherPlainflat washer w/o chamfer500
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BossardAZFlat WasherSteelPlainwasher for 90 degree screws670
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AFIFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated.255 x .495 x .0221/4 flat washer ss 265x500x0323010
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AFIFLFlat WasherSteelZinc/Yellow1/21/2 flat washer b narrow st zd1053
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AFIFLFlat WasherSteelPlain.203 x .438 x .032washer flat #10 .032 thick ss732
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AFIFLFlat WasherSteelZinc/Yellow5/85/8 flat washer b narrow st zd2700
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AFIFLFlat WasherSteelPlaininsulating washer1250
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AFIFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/165/16 round flat washer 375x875x063 ss1541
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AFIFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/165/16 fl wash std ss 343x750x0508093
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CenturyFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide66 type-b reg ss black ox 500
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AFIFLFlat WasherNylon (Polyamide)PlainM2m2 metric flat washer nylon3000
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AFIFLFlat WasherSteelPlain.265 x .500 x .0161/4 flt washer al chem treat9500
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AFIFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8#8 flat washer ss 188x375x0491600
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AFIFLFlat WasherNylon (Polyamide)Plain.115 x .25 x .062.115 x .25 x .062 std flat washer nylon1208
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CenturyFLFlat WasherBrassPlainM4M4.0 brass flat s din 125 1521
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AFIFLFlat WasherSteelZinc/Cleareasy-install slotted washer steel zinc740
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AFIFLFlat Washer316, 317, A4 StainlessPlain#8#8 flat washer std flt 316 ss1501
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AFIFLFlat WasherSteelZinc/Clear5/165/16 flat washer type-a wide st zn2250
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CenturyFLFlat WasherSteelZinc/Clear1/41/4 type-b narrow flat washer steel zinc per 341 code 30 spec2500
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AFIFLFlat WasherSteelPlain.203 x .438 x .031flat washer nylon nat 203x438x0311770
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AFIFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3m3 flat washer regular ss din 125a34216
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CenturyFLFlat WasherSteelZinc/Clear.267 x .875 x .051 .064flat .267x.875x.051-.064 steel/zinc 4000
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CenturyFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3a m3 flat 304 s/s din 125 8977
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CenturyFLFlat WasherSteelPlain4.00 x 8 1/4 x 1/8 1074/10754.00x8-1/4x1/8 flat 1074/1075 steel thru-hardened rc55/60 230
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Global FaTXFlat WasherNylon (Polyamide)Plain#6#6 (.140x.375x.062) nylonflat/washer keystone electronics 3202800
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CenturyFLFlat WasherSteelPlainseastrom 5710-277-30 flat stainless 4540
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Global FaTXFlat WasherSteelZinc/Clear#4#4 steel saddle/washer zinc lyn-tron st313-349352
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CenturyFLFlat WasherSteelPlainhardware specialty 949994 flat 74
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CenturyFLFlat WasherSteelZinc/ClearM12M12.0 steel zinc plt flat s din 125 17505
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CenturyFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4M4 flat 18-8 s/s dfars compliant iso 7092 7500
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CenturyFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5m 5.0 18-8 flat s din 125 215253
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CenturyFLFlat WasherNylon (Polyamide)PlainM2.5m 2.5 wh nylon flat s din 125 2400
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NAPPCOTXFlat WasherNylon (Polyamide)Plain#10 x .200#10 nylonf/w black .200idx.437odx.032thk (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS) (180-FLAT WASHERS)2885
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BossardAZFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxidewasher nas1149c0463b840
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Irwin IndOntFlat WasherSteelPlainspae w-168 11/64 idx9/16 od flat wash SPA-W168 b18.22.1400
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Irwin IndOntFlat WasherSteelZinc/BlackM6M6 steel flats zinc trivalent black din 125a14000
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GLFOHFlat WasherBrassPlain13/64 x 3/8 x .031 special flat washer brass | () ()24750
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OlanderCAFlat WasherNylon (Polyamide)Plainseastrom washer nylon (260 x 344 x 020)1503
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainf/w sst .572-1.050-.0603
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainf/w sst .254-.750-.04829
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10 f/w sst .562 .250 .0651057
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 f/w ss .500 .265 .032260
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OlanderCAFlat WasherSteelZinc/Clear#2 f/w stl zn clr(099 x 250 x 032)287
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OlanderCAFlat WasherNylon (Polyamide)Plain1/4 nylon flat washer (260 x 562 x 062)500
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OlanderCAFlat WasherSteelBlack Oxide10 x .625 od x .031 thk f/w blk nyl14
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OlanderCAFlat WasherSteelPlainwasher100
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OlanderCAFlat WasherSteelPlain#10 flat washer al(203 x 437 x 031)8796
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OlanderCAFlat WasherPlasticPlain3/8 f/w pvc2
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainf/w sst .208-.500-.01689
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OlanderCAFlat WasherBrassPlain#8 f/w br tin(174 x 375 x 032)1465
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OlanderCAFlat WasherSteelPlain5/16 flat washer al(328 x 562 x 016)908
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OlanderCAFlat WasherSteelPlain8 x .500 od x .032 thk f/w nyl780
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OlanderCAFlat WasherSteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)al f/w chem treat (265 x 500 x 016)321
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OlanderCAFlat WasherSteelPlain#4 flat washer al(125 x 312 x 032)525
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OlanderCAFlat WasherSteelCadmiumsteel fw cad ii(099 x 250 x 032)1800
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OlanderCAFlat WasherSteelPlainal f/w no finish nas(174 x 375 x 032)3
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OlanderCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10 flat washer ss(203 x 437 x 032)1567
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ManscoMIFlat WasherSteelPlain.400 id x .750 od x .032 thk f/w acetal natural2000
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ManscoMIFlat WasherSteelPlain3 x 1/4 x 1/4coarse rapid blend unified deburring wheel 8d a/o 40/box40
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ManscoMIFlat WasherSteelZinc/Clear.531 x 1.500 x .187.531 idx1.500 odx.187 thk f/w triv znc983
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ManscoMIFlat WasherSteelZinc/Clear.656 id x 1.312 od x .035 thk f/w triv znc183670
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ManscoMIFlat WasherSteelZinc/Clear.120/.140 id x .300/.320 od x .030/.050 thk f/w triv znc124750
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ManscoMIFlat WasherSteelZinc/Clear.104.104/.109 idx.214/.219 odx.022/.028 thk-#3 nar type-b f/w triv znc10000
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CenturyNYFlat WasherNylon (Polyamide)Plainnylon flatwash .562x.203x.040 volt# wf-0562-0203-0040. natural nylon 6/64900
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CenturyNYFlat WasherPlainan961-616t1300
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CenturyNYFlat WasherSteelPlainms51859-1110606
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CenturyNYFlat Washeran960pd6l3869
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CenturyNYFlat WasherSuperalloy (Inconel, Hastelloy, Alloy 20)Plainnas1149e0863p 1/2 flat washer stainless steel a286 cadii per qq-p-416 type ii cl 2. i.d. .515 +/-.010 x o.d. .875 +.020-.005 x thk .063 +/-.0065
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CenturyNYFlat WasherSteelPlainparker hannifin 2923028-101 rev.d washer(bap seal)-fsa400
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CenturyNYFlat WasherSteelPlainan960pd8 washer175
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CenturyNYFlat WasherSteelNickel5735-17-n d washer steel nickel seastrom 5735-17-n421
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CenturyNYFlat WasherPlainnas1640-82020
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CenturyNYFlat WasherSteelPlainwasher honeywell honeywell900
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CenturyNYFlat WasherBrassPlain.331 x .591 x .02 .331 .008.331 idx.591 odx.02 thk brass .331 (+/-.008) idx.591 (+/-.01) odx.02 (+/-.004) thk flat brass f/w9200
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CenturyNYFlat WasherSteelZinc/Yellow.125 x .281 x .032 flatwasher steel zinc yellow1800
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CenturyNYFlat WasherPlainm3 laminated paper flatwasher phillips mag# 45001700
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CenturyNYFlat WasherNylon (Polyamide)Plainmicroplastics 17w01815 micro plastics 17w01815500
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CenturyNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainm5 flat washer 18-8 s/s dfars compliant3250
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CenturyNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainflatwasher .781 x 1.625 x .125 18-8 stst must be dfar compliant321
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CenturyNYFlat WasherNylon (Polyamide)PlainM8M8.0 nylon din 1256735
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CenturyNYFlat WasherSteelPlain16795 rev.g retainer packing parts must be burr free! check id for burrs/fod carleton 1679548
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CenturyNYFlat WasherPlainnas1149e0463r127
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CenturyNYFlat WasherSteelZinc/Clear3/8 type-b wide f/w steel zinc clear87
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KomarILFlat WasherNylon (Polyamide)Plain.125 x .375 x .040.125x.375x.040 flat nylon2000
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KomarILFlat WasherBrassChrome.171 x .593 x .046.171x.593x.046 flat brass chrome plt11300
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KomarILFlat WasherSteelPlain.883.883/.880x1.312x.031 flat2500
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Alma BoltMIFlat WasherSteelZinc/ClearM4flat din 12513531
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Fastener OHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12flat #12 18.81155
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Fastener OHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated5/16flat .343 x .687 x.051 per milspec ms15795-812 passivated 304ss 304ss 60
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Fastener OHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#1flat #0 ms15795-801 (.078 x .187 x .025) 304ss domestic 304ss 992
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Fastener OHFlat Washer316, 317, A4 StainlessPlain9/16 x .625 x 1.375 .078flat 9/16 316 id.625 od 1.375 thk .078 42
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Fastener OHFlat WasherSteelPlain10910174-40 flat 68
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Fastener OHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.265 x .500 x .0625flat c416 (.265x.500x.0625) 18.8375
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SWACOOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2 flatwasher 18-8 1 1/4 o.d.2
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UNEEDANJFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 x 21 flat washer (2 od) 18-8 s/s30
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EmpireWAFlat WasherSteelPlain12mm (24odx2.5t) flat washer153
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EmpireWAFlat WasherSteelPlain.195 x .354 x .063.195 x .354 x .063 nas washer6010
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EmpireWAFlat WasherSteelZinc/ClearM20m20 flat washer zp din 125a101
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HodellOHFlat WasherSteelPlainM6M6 flat plain din 125a39100
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HodellOHFlat WasherSteelZinc/Clear.531 x 1.375 x .094.531x1.375x.094 fl/wash stl tri-zinc/clr2066
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HodellOHFlat WasherSteelPlainM19 x 34 x 3M19x34x3 flt wash845
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HodellOHFlat WasherSteelPlainM6.5 x 18 x 1M6.5x18x1 flat steel black28950
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CenturyNYFlat WasherSteelBlack Oxidenull
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Setko FasILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4 stainless steel flat washer8413
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Fastener OHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1.01 x 1.5 x .049flat 1.01x1.5x.049 18.8 100
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JET FITTINGCAFlat WasherNylon (Polyamide)Plain1/4 x .5001/4 nyl f/w .500odx.257idx.062 WF-0500-0257-0062 b18.22.12284
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DeltaTXFlat WasherBrassPlain#12commercial flat ((.500 OD))18800
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QCSORFlat WasherBrassPlain#0.067x.125x.019 flatwasher brass (#0)7620
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QCSORFlat WasherRubber, Buna-N, Neoprene etc.Plain1/4 neoprene washer zinc500
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QCSORFlat WasherNylon (Polyamide)Plain.194 x .440 x .080.194x.440x.080 flatwasher nylon black2000
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QCSORFlat WasherSteelPlain1/4-20 x 7/81/4-20x7/8 body bolt 3/4 flat washer dog pt. bl auveco500
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QCSORFlat WasherAluminumPlain#10 x 1/2#10x1/2od alum neoprene washer11500
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QCSORFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4M4 flatwasher stainless din 1253930
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QCSORFlat WasherSteelZinc/ClearM10M10 flatwasher zinc4561
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StandardMAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain11 standard flat washer 18-8 s/s steel2555
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StandardMAFlat Washer316, 317, A4 StainlessPlain66 standard flat washer 316 stainless steel68850
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SienaIAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2 x 1/2 x 7/81/2 (1/2x7/8x.062) flat washer stainless steel 18-8 plain finish500
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Accurate INFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.406 x .813 x .000047406x813x.047 f/w 18-8 ss usa48270
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HodellOHFlat WasherNylon (Polyamide)Plain1/4 x 9/16 x 0.028 0.0341/4 nylon 9/16 od 0.028-0.034 thk8065
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HodellOHFlat WasherSteelPlainM14M14 flat din 125a17
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HodellOHFlat WasherSteelGalvanized3/4 x .812 x 2.503/4 spl flat stl hdg .812x2.50x.31236
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HodellOHFlat WasherSteelPlainM30M30 flat plain din 125a3
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HodellOHFlat WasherSteelPlainM14M14 flat din 125a17
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HodellOHFlat WasherSteelZinc/YellowM6-1x30 phil hex hd dbljis sem 12.5 fw z/y55765
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HodellOHFlat WasherSteelPlainM4M4 flt wash din 125ab633 ty1 s/c2 tri/zi/clr12947
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HodellOHFlat WasherSteelPlainM36M36 flat plain38
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HodellOHFlat WasherBrassPlain#10#10 brass flat (pcs)360
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HodellOHFlat WasherNylon (Polyamide)Plain.285 x .490 x .03.285x.490x.03 thk nyln350
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ArdenWIFlat WasherSteelZinc/Clear.435 x .690 x .075.435 x.690 x.075 fw zcinquire
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ArdenWIFlat WasherPhosphor BronzePlainM8.1 x 14 x .2M8.1x14 x.2 fw phos bronzeinquire
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ArdenWIFlat WasherSteelPlain1.50 x 2.50 x .2501.50x2.50x.250 fw stl plninquire
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ArdenWIFlat WasherSteelPhosphateM12M12 fw stl blk phosinquire
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ArdenWIFlat WasherSteelPlain3502-02-2 pln spring washerinquire
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ArdenWIFlat WasherSteelPhosphate.760 x 1.745 x .060.760x1.745 x.060 fw 96hr phosinquire
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ArdenWIFlat WasherSteelZinc/Clear.36 x .517 x .02.36 x.517 x.02 fw stl zcinquire
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ArdenWIFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5710-169-60 ss f/winquire
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ArdenWIFlat WasherSteelZinc/Clear.230 x .500 x .038.230 x.500 x.038 fw stl zcinquire
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ArdenWIFlat WasherSteelZinc/Clear.600 x 1.94 x .105.600x1.94 x.105 fw stl zcinquire
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ArdenWIFlat WasherSteelZinc/Clear.437 x 2 x .109.437x2 x .109 stl zc wshrinquire
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ArdenWIFlat WasherCopperPlainppb09000za001 copper rect washerinquire
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ArdenWIFlat WasherSteelZinc/Yellow.437 x 1.75 x .075.437x1.75 x.075 fw stl .0003 zyinquire
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IRFNCFlat WasherSteelZinc/Clear.260 x 3/4 x .030.260 idx3/4 odx.030 thk. plat18
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IRFNCFlat WasherSteelZinc/Clear17/64 x 5/8 x .030s133300
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EmpireWAFlat WasherSteelPlain.629 x 1.125 x .072.629id x1.125od .072t f/w1223
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FDLILFlat WasherSteelPlain11 d style spindle flat washer low carbon steel plain per print#5-57 450pcs/ctn & 15.34kgs/ctn, 36ctns/pallet b18.22.1399150
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THRDFASTALFlat WasherBrassPlain3/8flat small b18.22.127
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HewesNYFlat Washer316, 317, A4 StainlessPlain.938 x 1.75 x .107/8 f/w 316 s/s type-a12
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HewesNYFlat Washer316, 317, A4 StainlessPlain3/83/8 f/w 316 s/s stmp 316164557
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EmpireWAFlat WasherSteelGalvanized7/87/8 flat washer h.d.galv(6.5/#6
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Valley NuWAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8316l ss flat usa54
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Valley NuWAFlat Washer316, 317, A4 StainlessPlain1/2-1 1/41/2 (1 1/4od) flat 316ss usa2
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Valley NuWAFlat WasherSteelPlain1/2 x 2 1/4 x 3/16rnd plate pl168
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Valley NuWAFlat WasherSteelGalvanized1/2 barbed tork hdg2394
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Valley NuWAFlat WasherSteelGalvanized1/4t3 1/4 x 1 5/161/4thx3 1/4odx1 5/16id round plate hdg2
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LightningLAFlat WasherNylon (Polyamide)Plain1/2 x 1 1/41/2x1-1/4 flat ---b.r. truck695
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LightningLAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5flat 18-82200
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LightningLAFlat WasherSilicon BronzePlain3/8s flat1779
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LightningLAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2flat 310-ss30
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