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.

40,918 Flat Washer, showing 200, (click on any line for more information)

Buy Flat Washers from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
SunPackFLFlat Washer316, 317, A4 StainlessFluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/81-1/8 316 ss flat ptfe blue2
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SunPackFLFlat Washer316, 317, A4 StainlessPassivated7/87/8 316l ss flat passivated a96721
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SunPackFLFlat Washer316, 317, A4 StainlessPlain7/167/16 316 ss flat98
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SunPackFLFlat Washer316, 317, A4 StainlessPlain1/41/4 316 ss flat domestic135
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SunPackFLFlat Washer316, 317, A4 StainlessPlain1 1/41-1/4 316 ss flat92
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SunPackFLFlat Washer316, 317, A4 StainlessPassivated1 1/81-1/8 316 ss flat passivated a9672
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SunPackFLFlat Washer316, 317, A4 StainlessPlain1 1/4 x 2.75 x 1.311-1/4 316l ss flat od=2.75xid=1.31xthk=.12571
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SunPackFLFlat Washer316, 317, A4 StainlessFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/85/8 316 ss flat ptfe blue40
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SunPackFLFlat Washer316, 317, A4 StainlessPlain1 1/8 x 2.5 x 1.191-1/8 316l ss flat od=2.5xid=1.19xthk=.12569
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SunPackFLFlat Washer316, 317, A4 StainlessPlain3/83/8 316 ss flat3,965
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SunPackFLFlat Washer316, 317, A4 StainlessPassivated11 316 ss flat passivated a9678
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SunPackFLFlat Washer316, 317, A4 StainlessPlain1 1/21-1/2 316 ss flat37
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SunPackFLFlat Washer316, 317, A4 StainlessPassivated1 1/41-1/4 316l ss flat passivated a96723
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SunPackFLFlat Washer316, 317, A4 StainlessPlain5/8 x 1.5 x .695/8 316l ss flat od=1.5xid=.69xthk=.07899
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SunPackFLFlat Washer316, 317, A4 StainlessPlain7/87/8 316 ss flat491
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SunPackFLFlat Washer316, 317, A4 StainlessPassivated5/85/8 316l ss flat passivated a96722
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SunPackFLFlat Washer316, 317, A4 StainlessPassivated1 3/81-3/8 316 ss flat passivated a9674
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SunPackFLFlat Washer316, 317, A4 StainlessPlain1.06 x 2.25 x 11 316l ss flat od=2.25xid=1.06xthk=.12535
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SunPackFLFlat Washer316, 317, A4 StainlessPlain3/4 x 1.75 x .813/4 316l ss flat od=1.75xid=.81xthk=.10954
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SunPackFLFlat Washer316, 317, A4 StainlessPlain11 316 ss flat240
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LibertyILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated11.062 id x 2.50 od x .136/.192 thick flat 18-8 s/s 304ss MS15795-82712
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LibertyILFlat WasherSteelCadmium/Yellow2-7/8 (2.775/2.94) ID X 5-1/4 (5.24/5.315) OD X .228/.310 THICK FLAT WASHER CAD YELLOW MS27183-3915
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LibertyILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated.203 x .438 x .032nas1149c0332r .203 id x .438 od x .032 thick flat 304ss723
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LibertyILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide.195 x .354 x .032nas620c10lp .195 id x .354 od x .032 thick flat 18-8 304 304ss66
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LibertyILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated.255 x .495 x .057nas1149c0463r 1/4 x 1/2 od x .063 flat 18-8 s/s dfars 304ss4,300
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LibertyILFlat WasherSuperalloy (Inconel, Hastelloy, Alloy 20)Plain.203 x .438 x .016nas1149f0316p flat cad NAS1149-F0316P12,018
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LibertyILFlat WasherSteelZinc/YellowM6hi strength flat tp200 &11,000
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LibertyILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM10 (10.5 id)x25 odx4 thick flat a2 18-8 304 din 734924
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LibertyILFlat WasherSteelBlack OxideM6standard flat500
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LibertyILFlat WasherSteelZinc/ClearM10 x 20standard flat rohs din 125a2,351
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LibertyILFlat WasherNylon (Polyamide)Plain.234#12 idx5/8 odx.059/.065 thick flat black .224/.244x.615/.635 .224/.244x.615/.63535,750
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LibertyILFlat WasherSteelPlain.281 x 1.00 x .063.281 idx1.00 odx.063 thk ff-w-92 type-a gr-1 cl-g nicu qq-n-281 cl a cold rolled annealed all tol per asme b18.21.1 all tol per asme b18.21.15
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LibertyILFlat WasherSteelBlack Oxide.125 x .354 x .04.125 idx.354 odx.04 thick flat10,300
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LibertyILFlat WasherSteelZinc/Clear.392actual idx1-1/16 odx.062 thick flat8,730
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LibertyILFlat WasherSteelZinc/Clear.265 x .50 x .067thick flat840
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LibertyILFlat WasherSteelZinc/Clear.375 x .75 x .058.375 idx.75 odx.058 thick flat10,995
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LibertyILFlat WasherSteelZinc/Clear25/64 x 5/8 x 1/16thick flat5,490
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LibertyILFlat WasherSteelPhosphate.469 x .75 x .108.469 idx.75/8125 odx.108/.132 thick flat heat treated phos per print546
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LibertyILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.562 x 1.250 x .062.562 id x 1.250 od x .062/.078 thick 300 series stainless steel751
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LibertyILFlat WasherSteelPlain.52 x 1.25 x .156 a108.52 idx1.25 odx.156 thick flat astm a108 g10450 cf not heat treated tolerances +/-.005 tolerances +/-.0051
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SunPackFLFlat Washer316, 317, A4 StainlessPlain1 1/2 x 3.00 x 1.561 1/2 316l ss flat od=3.00xid=1.56xthk=.135100
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SunPackFLFlat Washer316, 317, A4 StainlessPassivated3/83/8 316l ss flat passivated a9676
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 321 ss flat900
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SunPackFLFlat Washer316, 317, A4 StainlessPlain1 3/81-3/8 316 ss flat2
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LibertyILFlat WasherNylon (Polyamide)Plain.203 x 1 1/2 x .068.203 idx1-1/2 odx.068 thick flat3,000
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LibertyILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.170#8()x5/16x1/32 flat wsher 18-8 s/s (nas620c8)2,500
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SunPackFLFlat WasherSteelZinc/ClearM6flat din 125252
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain22 18-8 ss flat2
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/818-8 ss flat domestic4
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SunPackFLFlat WasherSteelZinc/ClearM4flat din 125350
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SunPackFLFlat WasherSteelPlainM24flat din 12524
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SunPackFLFlat WasherSteelPlainM12flat din 12512
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SunPackFLFlat WasherSteelZinc/ClearM5flat din 125400
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SunPackFLFlat WasherSteelPlainM30flat din 1257
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LibertyILFlat WasherSteelZinc/Clear.203 x 1/2 x .047flat domestic rohs16,650
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HewesNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM16flat a2 s/s147
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HewesNYFlat WasherSteelPlain.765 x 1.313 x .090an960-1216 f/w plate3/4 nominal size2070
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HewesNYFlat WasherSteelPlain.193 x .433 x .053an960-10 f/w plate#10 nominal size19900
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HewesNYFlat WasherSteelPlain5/8an960-1016 f/w plate5/8 nominal size.641x 1.187x .06322085
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HewesNYFlat WasherSteelPlain.500 x .875 x .062an960-816 f/w plate1/2 nominal size.515x .875x .06343896
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HewesNYFlat WasherSteelZinc/Clear7/8 nominal f/w platean960-1416 plte12640
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HewesNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain960an c1016 f/w 18-8 s/s1.187-.641-1/16100
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HewesNYFlat WasherSteelCadmium/Yellow.453 x .75 x .063an960-716 f/w plate7/16 nominal size42132
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HewesNYFlat WasherSteelCadmium/Yellow.174 x .375 x .032an960-8 f/w plate#8 nominal size51000
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HewesNYFlat WasherSteelPlain1 1/4an960-2016 f/w plate1-1/4 nominal size2036
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HewesNYFlat WasherSteelPlain.390 x .625 x .032an960-616 f/w plate3/8 nominal size76332
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HewesNYFlat WasherSteelPlain.328 x .562 x .063an960-516 f/w plate5/16 nominal25900
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HewesNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain960an c-616l f/w 18-8 s/s.625-.390-1/32200
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HewesNYFlat Washer400 Stainless (405, 410,416,420,430 etc.)Plain960an c-416l f/w 18-8 s/s.500-.265-1/32595
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HewesNYFlat Washer316, 317, A4 StainlessPlain#4 .125 x .312 x .032#4 flat 316 s/s.125x .312x .032171860
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HewesNYFlat Washer400 Stainless (405, 410,416,420,430 etc.)Plain960an c-1416 f/w 18-8 s/s1.500-.890-3/3290
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HewesNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain960an c-516l f/w 18-8 s/s.562-.328-1/328500
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HewesNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain960an c-6 f/w 18-8 s/s.375-.149-1/322546
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HewesNYFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain960an c-616 f/w 18-8 s/s.625-.390-1/1610
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HewesNYFlat Washer400 Stainless (405, 410,416,420,430 etc.)Plain960an c-416 f/w 18-8 s/s.500-.265-1/16900
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