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 
Future FastenerTXFlat WasherSteelZinc/ClearM8flat s6548
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MESAFASTCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x 3/8 x 0.050 ms15795-806 flat washer 18-8 stainless | 18-8 stainless | 18-8 stainless500.0
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CenturyFLFlat WasherSteelPlain1522222 rev j per print washer 857
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CenturyFLFlat WasherRubber, Buna-N, Neoprene etc.Plain333-0000048 rev a rubber washer ncr 670
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CenturyFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.320 x .426 x .010.320 x .426 x .010 f/w stainless steel (#14838 ROHS COMPLIANT) (#14838 ROHS COMPLIANT) 830
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CenturyFLFlat WasherSteelPlain0.406 x 0.594 x 0.0200.406 id x 0.594 od x 0.020 thk flat (WASHER ALUM REV-A PER RPINT E2B) (WASHER ALUM REV-A PER RPINT E2B) 70
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CenturyFLFlat WasherSteelPlainseastrom 5702-15-20-c2 flat washer 100
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CenturyFLFlat WasherSteelPlain5612-486-20 seastrom 5612-486-20 67
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CenturyFLFlat WasherSteelPlainwasher-fsi serra rev e parker 7-2343-1 325
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CenturyFLFlat WasherSteelPlainnordex jhs-a1-5 flat washer () ()55
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Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated.115 x .209 x .016.115 x .209 x .016 18-8 304 f/w nas620-c4l nas620-c4l no newport 304ss nas-620-c4l no newport1,000
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Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.219 +/-005 idx.500 +/-.010 odx.049 +/-.003 thk f/w 18-8 304 steel 18-8 304 steel f/w10,000
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Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated.255 x .463 x .063.255 x .468 x .063 s.s f/w see nas620-c416 nas620-c416 304ss nas-620-c416300
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Cal FastenrsCAFlat WasherNylon (Polyamide)Plain.125 x .310 x .031.125 idx.310 odx.031 thick f/w30,000
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Cal FastenrsCAFlat WasherSteelCadmium/Yellow.174 x .375 x .032.174 x .375 x .032 steel pltd f/w an960-8 an960-8 an960-8 an960-84,000
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Cal FastenrsCAFlat WasherNylon (Polyamide)Plain.115 x .250 x .062.115 idx.250 odx.062 thk f/w black5,000
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Cal FastenrsCAFlat WasherNylon (Polyamide)PlainM2.15 x 5 x .82.15x5x.8 flat black6,000
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Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.125 x .250 x .050.125 idx.250 odx.050 thk flat 18-8 304230
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Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.128 x .238 x .03218-8 304 f/w nas620-c54,900
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Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.125 x .250 x .049/.068 flat 18-8 3046,480
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Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.188 x .375 x .04918-8 304 f/w ms15795-8072,136
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Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.125 x .312 x .01618-8 304 f/w ms960-c4l6,000
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Cal FastenrsCAFlat WasherNylon (Polyamide)Plain.443 x .750 x .032flat black9,000
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ManscoMIFlat WasherNylon (Polyamide)Plain.444 x 1.25 x .070.444 id x 1.25 od x .070 thk special 6/6 nylon washer17
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ManscoMIFlat WasherNylon (Polyamide)Plain1/2.500 x .900 x .093 natural nylon flat washer 13000
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MTPCAFlat WasherSteelZinc/YellowM7m7 din 125-st/yzn flat washers12,700
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MTPCAFlat WasherSteelZinc/BlackM8m8 din 125-stl blk/zn flat washers hv20096,460
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Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.375 +/-.005x.625 +/-.005x.027+.002-.003 f/w-18-8 304 steel1,000
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Alma BoltMIFlat WasherBrassPlain#14-l (.260 id/.687 od) flat816
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Alma BoltMIFlat WasherSteelPlainM5flat finish din 125a3921
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Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.063 x .099 x .01618-8 304 f/w see nas620-c04,000
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Cal FastenrsCAFlat WasherSteelZinc/Clear1.27 x 2.2401.27/1.35 idx2.240/2.260 odx.047 thk f/w zinc plated f/w zinc plated535
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NutsBoltsNEFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/41/4 ss mil spec passivated nas 1149-c0432r
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/21/2 18-8 ss flat a9672
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Fluoropolymer-Based (Xylan, Fluorokote, Teflon)3/418-8 ss flat ptfe xylan15
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Fluoropolymer-Based (Xylan, Fluorokote, Teflon)5/818-8 ss flat ptfe xylan25
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/418-8 ss flat ptfe xylan11
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SunPackFLFlat WasherSteelZinc/ClearM20flat din 1252
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SunPackFLFlat Washer316, 317, A4 StainlessFluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/41-1/4 316 ss flat washer ptfe blue8
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8304 ss flat domestic14
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain11 316l ss flat od=2.25xid=1.06xthk=.125 od=2.25xid=1.06xthk=.125131
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/21-1/2 18-8 ss flat domestic10
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated5/85/8 18-8 ss flat a96721
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/16304 ss flat144
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4304 ss flat2,100
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16304 ss flat347
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10304 ss flat794
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8304 ss flat2,394
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SunPackFLFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6304 ss flat1,870
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SunPackFLFlat Washer316, 317, A4 StainlessPlain1/2316 ss flat1,122
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SunPackFLFlat Washer316, 317, A4 StainlessPlain3/4316 ss flat445
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SunPackFLFlat Washer316, 317, A4 StainlessPlain7/16316 ss flat125
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SunPackFLFlat Washer316, 317, A4 StainlessPlain3/8316 ss flat1,272
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Palmer BoltOHFlat WasherAluminumPlain3/8.375 id x.639 od x .031 thick flatwasher aluminum24000
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Palmer BoltOHFlat WasherSteelPlain.265 x .500 x .0321/4 flat .265x.500x.032 c&y10,320
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Palmer BoltOHFlat WasherSteelPlain.390 x .625 x .0323/8 flat .390x.625x.032 c&y8,875
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Palmer BoltOHFlat WasherBrassPlain.090 x .280 x .028special flat19,710
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Palmer BoltOHFlat WasherSteelBlack Oxide.172 x .375 x .032flat25,740
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Palmer BoltOHFlat WasherSteelBlack Oxide.172 x .375 x .032flat25,740
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Palmer BoltOHFlat WasherSteelPlain1/4 flat 9/32x5/8x1/16 c&y10,150
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Palmer BoltOHFlat WasherSteelBlack Oxide3/8type-b regular flat2,396
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Palmer BoltOHFlat WasherBrassPlain.175 x .339 x .032flat1,700
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Pac BoltBCFlat WasherSteelGalvanized1/4 x 3 1/2 x 3 1/2 c/w 7/8 hole1/4 x 3-1/2 x 3-1/2 c/w 7/8 hole b18.22.150000
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SpencerOHFlat WasherSteelZinc/Clear.266 x .75 x .135 thk4070
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SpencerOHFlat WasherRubber, Buna-N, Neoprene etc.Plain#12 x .551bonded neoprene13298
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SpencerOHFlat WasherSteelPlainpop prg prg540-12082
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SpencerOHFlat Washer* All Classes of Stainless Steel *Painted.257 x .375 x .0033800
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SpencerOHFlat WasherSteelZinc/Clear.283 x 1.125 x .062236560
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SpencerOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.787 x 1.102 x .0593975
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SpencerOHFlat WasherSteelZinc/Clear.203 x .875 x .06310355
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SpencerOHFlat WasherBrassPlain.168 x .5 x .03.168id x .500od x .030tk flat5950
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SpencerOHFlat WasherRubber, Buna-N, Neoprene etc.Plain.120 x .250 x .062 tkneoprene flat5500
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SpencerOHFlat WasherSteelBlack Oxide3/4 x .265 x 3/16 thk3/40d x .265id x 3/16 thk flat700
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Kanebridge ILFlat WasherSteelZinc/ClearM2.5m2.5 din 125a flat washer 140hv zinc250,000
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Kanebridge ILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Black OxideM8m8 din 125a flat washer 18 8 stain stl bl ox125,000
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Kanebridge ILFlat WasherAluminumPlain5/85/8 flat washer aluminum7.500
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Kanebridge ILFlat WasherAluminumPlain1/41/4 flat washer aluminum2.500
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Kanebridge ILFlat WasherSteelZinc/ClearM4m4 din 433 small flat washers zinc250,000
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Kanebridge ILFlat WasherSteelZinc/ClearM5m5 din 433 small flat washers zinc250,000
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Kanebridge ILFlat WasherSteelZinc/ClearM10m10 din 433 small flat washers zinc150,000
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Kanebridge ILFlat WasherSteelZinc/ClearM8m8 din 433 small flat washers zinc200,000
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Kanebridge ILFlat WasherSteelZinc/ClearM6m6 din 433 small flat washers zinc250,000
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PENCOMOntFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated.193 x .406 x .022an960c10l300
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PENCOMOntFlat WasherNylon (Polyamide)Plain#5 x .140#5 flat washer natural nylon .140id/.250od/.094thk 17w025072000
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PENCOMOntFlat WasherPlain1/4 x .2601/4 flat washer brass plain .260id/.562od/.040thk 92916a365300
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PENCOMOntFlat WasherSteelZinc/ClearM2m2 flat washer stl hv140-zinc din 125a/iso 7089-2.20id/5.00od/0.30thk1000
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PENCOMOntFlat WasherSteelZinc/Yellow3/43/4 flat washer steel zinc/yellow ht-.813id/1.469od/.134thk100
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PENCOMOntFlat WasherGrade 8Zinc/Yellow1/2-.5621/2 flat washer grade 8 zinc/yellow type-a wide-.562id/1.375od/.109thk200
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PENCOMOntFlat Washer316, 317, A4 StainlessPlain#10 x .219#10 flat washer 316stainless type-a .219id/.500od/.049thk100
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PENCOMOntFlat WasherNylon (Polyamide)Plain5/16 x .3445/16 flat washer natural nylon .344id/.687od/.062thk w-5005784
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PENCOMOntFlat WasherGrade 8Zinc/Yellow3/43/4 flat washer grade 8 zinc/yellow ustainless .812id/2.000od/.134thk423
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PENCOMOntFlat WasherSteelZinc/Clear3/83/8 flat washer steel zinc type-a nrw-.401id/.805od/.051thk768
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PENCOMOntFlat WasherSteelZinc/ClearM6 x /11.00 x /1.60m6 flat washer steel zinc din 433-6.40id/11.00od/1.60thk5200
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PENCOMOntFlat WasherSteelZinc/Clear#10 x .219#10 flat washer steel zinc .219id/.500od/.049thk29443
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PENCOMOntFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Clear#8#8 flat washer steel zinc b-wide-.188id/.625od/.063thk2000
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PENCOMOntFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4m4 normal duty-safety-washer stainless 4.30id/7.00od/0.50thk s4 ss650
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PENCOMOntFlat Washer316, 317, A4 StainlessPlainM2m2 flat washer a4 hv140-din 125a/iso 7089-2.20id/5.00od/0.30thk600
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PENCOMOntFlat WasherSteelZinc/Clear#8 x .175#8 flat washer steel zinc .175id/.498od/.050thk 650-1034-050p7384900
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PENCOMOntFlat WasherSteelZinc/ClearM5m5 flat washer stl hv140-zinc block din 125a/iso 7089-5.30id/10.00od/1.00thk50
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PENCOMOntFlat WasherSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)1/41/4 flat washer ptfe-nat-.265id/.505od/.062thk 5612-81-624900
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PENCOMOntFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3m3 normal duty-safety-washer stainless 3.20id/5.50od/0.45thk s3 ss1570
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PENCOMOntFlat WasherSteelZinc/YellowM12m12 flat washer stl hv140-zinc/yellow 72cr-din 125a/iso 7089-13id/24od/2.5thk200
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Bostwick INFlat Washer316, 317, A4 StainlessPlain.656 x 1.312 x .074 .1215/8 .656 x 1.312 x .074-.121 f/w 316 ss b18.22.1300
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Bostwick INFlat Washer316, 317, A4 StainlessPlain.281 x .625 x .051 801/4 .281 x .625 x .051-080 f/w 316 ss b18.22.1600
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Bostwick INFlat WasherNylon (Polyamide)Plain5/16 x 7/8 x 3/165/16 x 7/8 flat washer nylon 3/16 thick b18.22.1510
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Bostwick INFlat WasherAluminumPlain5/32ba5/32 alum back up washer b18.22.12
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Bostwick INFlat WasherSteelPlain1/4 x 11/4 x 1 leather flat washer b18.22.1277
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Bostwick INFlat WasherCopperPlain.06/.07copper washer id-.925/.935 od-1.245/1.255 thk-.06/.07 b18.22.110
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Bostwick INFlat Washer316, 317, A4 StainlessPlain.406 x .812 x .051 803/8 .406 x .812 x .051-080 f/w 316 ss b18.22.1190
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Bostwick INFlat WasherSteelPlain3/83/8 narrow flat washer type-b b18.22.139
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Bostwick INFlat Washer316, 317, A4 StainlessPlain.343 x .687 x .051 .0805/16 .343 x .687 x .051-.080 f/w 316 ss b18.22.1800
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Bostwick INFlat WasherSteelPlain1/2 x 1 1/41/2 x 1 1/4 x .125 thick hardened flat washer steel b18.22.147
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Bostwick INFlat WasherSteelPlainx washer ret ring 9000-24 b18.22.159
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Bostwick INFlat Washer316, 317, A4 StainlessPlain.531 x 1.062 x .074 .1211/2 .531 x 1.062 x .074-.121 f/w 316 ss b18.22.1400
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Bostwick INFlat WasherRubber, Buna-N, Neoprene etc.Plain5/165/16 (.290 x .688 x .093 rubber cushioning wash b18.22.1114
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Bostwick INFlat WasherCopperPlain5/8 x 1 x .0645/8 id x 1 od x .064 copper washer b18.22.155
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Bostwick INFlat WasherSteelPlainM16m16 ribbed flat washer100
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Bostwick INFlat WasherSteelPlainM4 x 9m4 x 9 connical washer1
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Bostwick INFlat WasherSteelZinc/ClearM42m42 flat washer zinc hardened26
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Bostwick INFlat WasherRubber, Buna-N, Neoprene etc.Plain5/85/8 (.615 x 1.31 x .093) rubber washer b18.22.133
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Bostwick INFlat WasherSteelZinc/Clear2 1/22-1/2 flat washer zinc b18.22.14
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Bostwick INFlat WasherCopperPlain3/8 x 9/16 x 1/32 503/8 x 9/16 x 1/32 copper flat washer 50 per b18.22.11
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MSTCMAFlat WasherBrassPlainM24m24 din 125b flat wshr w/chamfer brass n21
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MSTCMAFlat WasherNylon (Polyamide)PlainM16m16 din 125a flat wash w/o chmfr nyl35
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MSTCMAFlat WasherBrassPlainM16m16 din 125b flat wshr w/chamfer brass n40
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MSTCMAFlat WasherBrassNickelM13m13 mst 567 flat washer thin brass np50
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MSTCMAFlat WasherBrassPlainM10m10 din 125a flat wash w/o chmfr prss br103
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MSTCMAFlat WasherSteelPlainM12 x 27 x 2.5m12 x 27 x 2.5 mst 7004 flat washer nyl118
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MSTCMAFlat WasherSteelPlainM2 x 6m2 x 6 jis ph pan w/fl-lck wshr (5 od)200
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MSTCMAFlat WasherSteelPlainM10m10 din 125a flat wash w/o chmfr cop275
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MSTCMAFlat WasherSteelPlainM10 x 22 x 2.0m10 x 22 x 2.0 mst 7004 flat washer nyl278
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MSTCMAFlat WasherNylon (Polyamide)PlainM3m3 din 125a flat wash w/o chmfr nyl bk292
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MSTCMAFlat WasherSteelPlainM3 x 5m3 x 5 jis ph pan w/fl-lck wshr (6 od)394
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MSTCMAFlat WasherBrassNickelM2m2 din 433 flat wshr sm od brass np400
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MSTCMAFlat WasherSteelPlainM6 x 12m6 x 12 jis ph pan w/fl-lck wshr (13 od)168
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MSTCMAFlat WasherNylon (Polyamide)PlainM12m12 din 125a flat wash w/o chmfr nyl164
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MSTCMAFlat WasherBrassNickelM3.5m3.5 din 433 flat wshr sm od brass np500
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MSTCMAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12m12 din 433 flat wshr sm od a2ss510
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MSTCMAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM18m18 din 125a flat wash w/o chmfr a2ss310
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MSTCMAFlat WasherSteelPlainM4 x 40m4 x 40 jis ph pan w/fl-lck wshr (9 od)823
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MSTCMAFlat WasherSteelPlainM2.5m2.5 din 125a flat wash w/o chmfr prss b365
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MSTCMAFlat WasherSteelPlainM4 x 6m4 x 6 jis ph pan w/fl-lck wshr (10 od)746
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MTPCAFlat WasherSteelGalvanizedM12m12 din 125-stl hdg flat washersstock
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MTPCAFlat WasherSteelPlain7/8 x 4 x 7/87/8 x 4 x 7/8 st round plate washerstock
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