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.

5 Flat Washer (din 7989), showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#8ms15795-807 .18-8 304 s/s x .375 x .049 s.s f/w f/w 304ss f/w3,000
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Cal FastenrsCAFlat WasherNylon (Polyamide)Plain.126 x .250 x .025.126 id x .250 od x .025 thk nylon flat micro # 17w02502/volt # wf-0250-0124-0030 WASH12X25X02N5,000
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Cal FastenrsCAFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated5/16.344 x .688 x .065 18-8 304 f/w ms15795-812 ms15795-812 304ss ms15795-8122,185
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AmericanNYFlat WasherAluminumPlain3/8 x 5/8 x .0363/8 x 5/8 x .036 aluminum flat washer9350
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AmericanNYFlat WasherBrassNickel4 .125-.120 x .245 .255#4-.125-.120 x .245-.255 x.0280-.036 f/w brassnickle plated6300
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AmericanNYFlat WasherBrassPlain4 .125-.120 x .245 .255#4-.125-.120 x .245-.255 x .028-.036 fl washer brass5800
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AmericanNYFlat WasherBrassPlain.115 x .180 x .011.115 x .180 x .011 brass washer3000
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AmericanNYFlat WasherBrassPlain3 .104-.109 x .213 .223#3-.104-.109 x .213-.223 x .022-.028 flat washer brass np2000
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AmericanNYFlat WasherBrassNickel#6 x 5/16 x .035#6 x 5/16 x.035 flat brass washer nickel pl3300
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AmericanNYFlat WasherBrassPlain1/4 x 9/16 x .0401/4 x 9/16 x .040 flat washer brass8.13
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AmericanNYFlat WasherBrassNickel.213-.223 x .447 .427.213-.223 x .447-.427 x .065 -.036 flat washerbrass nickle pl5450
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AmericanNYFlat WasherBrassPlain#8-.165 x .310 x .032#8-.165 x .310 x .032 flat washer brass np1750
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AmericanNYFlat WasherBrassPlain10 x 9/16 x .04010 x 9/16 x .040 flat washer brass43000
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AmericanNYFlat WasherBrassNickel10 x 9/16 x .04010 x 9/16 x .040 flat washer brass nickle pl1547
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AmericanNYFlat WasherBrassPlain#10#10h terminal washer brass1946
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AmericanNYFlat WasherBrassPlain#8#8 terminal washer brass2274
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AmericanNYFlat WasherBrassNickel.226 x .50 x .041.226 id x .50 x .041 brass flat washer nickel plate5700
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AmericanNYFlat WasherSteelZinc/Clear55m flat washer zinc pl500
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AmericanNYFlat WasherFiberPlain#6 x 1/4 x .030#6 x 1/4 x .030 fiber washer6500
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AmericanNYFlat WasherFiberPlain8 x 5/8 x 1/168 x 5/8 x 1/16 fibre washer brown400
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AmericanNYFlat WasherNylon (Polyamide)Plain.195 x .375 x .032.195 x .375 x .032 flat washer nylon4000
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AmericanNYFlat WasherPlasticPlain.180 x .312 x .062.180 x .312 x .062 flat teflon washer4600
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AmericanNYFlat WasherNylon (Polyamide)Plain.115 x 3/16 x 1/8.115 x 3/16 x 1/8 nylon rd washer4700
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MFSKSFlat WasherBrassPlainflat724
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MFSKSFlat WasherSteelPlainwrought6013
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MFSKSFlat WasherSteelPlain#5/16wrought5563
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MFSKSFlat WasherSteelZinc/Clear#3/16wrought939
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MFSKSFlat WasherSteelZinc/Yellow#5/16flat47
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MFSKSFlat WasherSteelZinc/Yellowwrought25
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MFSKSFlat WasherSteelZinc/Clearwrought7562
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MFSKSFlat WasherSteelZinc/Yellowwrought71
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MFSKSFlat WasherSteelZinc/Clear#5/16wrought7219
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MFSKSFlat WasherSteelBlack Oxide#3/8wrought4543
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MFSKSFlat WasherSteelZinc/Clear#3/8wrought2676
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MFSKSFlat WasherSteelZinc/Yellow#3/8flat96
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MFSKSFlat WasherSteelPlain#7/8wrought18
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MFSKSFlat WasherSteelZinc/Yellow#1 1/4wrought4566
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MFSKSFlat WasherAluminumPlain1flat1197
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MFSKSFlat WasherSteelZinc/Clear#5/8wrought64
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MFSKSFlat WasherSteelPlain1wrought3793
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MFSKSFlat WasherSteelZinc/Clearwrought416
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MFSKSFlat WasherSteelZinc/Clear#1 1/4wrought3
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MFSKSFlat WasherSteelPlain#5/8wrought428
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MMCCILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3thick flatwasher din 7349 a2 s/s plain7126
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MMCCILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6thick flatwasher din 7349 a2 s/s plain3650
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MMCCILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12thick flatwasher din 7349 a2 s/s plain11663
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MMCCILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM10thick flatwasher din 7349 a2 s/s plain1995
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MMCCILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM24thick flatwasher din 7349 a2 s/s plain119
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MMCCILFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20thick flatwasher din 7349 a2 s/s plain88
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OBRIENOHFlat WasherSteelPlain.203 x .438 x .063an960-10l cad mil spec AN96010L18444
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OBRIENOHFlat WasherSteelZinc/Clear3/16 backup 1/2 od3380
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OBRIENOHFlat WasherSteelZinc/Clear#4type-b narrow f/w 1/4 od .036 thk9500
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OBRIENOHFlat WasherSteelPlain1/2 x 3/4 x 1/161/2idx3/4odx1/16 nyln wash7896
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OBRIENOHFlat WasherNylon (Polyamide)Plain1/4 x 11/16 x .0401/4idx11/16od x.040 thick flat6500
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OBRIENOHFlat WasherSteelZinc/Clear3/16 back-up rivet 3/8od4950
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OBRIENOHFlat WasherNylon (Polyamide)Plain#8 .031#8 f/w .031 thk2849
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OBRIENOHFlat WasherSteelPlain.49 x .74 x .03.49 id .74 od .03 thk f/w cadmium4800
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OBRIENOHFlat WasherBrassPlain#2f/w4600
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OBRIENOHFlat WasherSteelZinc/Clear.312 x .500 x .093.312id .500od .093thk f/w rohs compliant4500
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OBRIENOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 1/2 x .013/8 id 1/2 od .01 thk s/s4500
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OBRIENOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 1/2 x .0023/8 id 1/2 od .002 thk s/s4000
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OBRIENOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 1/2 x .0053/8 id 1/2 od .005 thk s/s3800
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OBRIENOHFlat Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 1/2 x .023/8 id 1/2 od .02 thk s/s3775
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OBRIENOHFlat WasherAluminumPlain3/16 backup 1/2 od3200
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OBRIENOHFlat WasherSteelPlain.480 x .750 x .0625.480 id .750 od .0625 thick viton 70 durometer3250
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OBRIENOHFlat WasherBrassPlain#5 3/8 x 1/32#5 f/w 3/8 od 1/32 thk2600
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OBRIENOHFlat WasherBrassPlain.12 x .281 x .018 .032.12 id .281 od .018-.032 thk f/w2500
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OBRIENOHFlat WasherNylon (Polyamide)Plain1/4 f/w 1 od 17w100412294
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OBRIENOHFlat WasherSteelZinc/Clear.312 x .687 x 5/64.312id .687od 5/64thk f/w2000
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THRDFASTOKFlat WasherSteelPlainsc-6 double cut burr usa b18.22.11
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