FCH News

#5 Split Lock Washers

Split Lock Washers feature a helical-shaped split ring that has also been twisted. When fastened, the two sharp ends exert a spring force on the fastener to create increased friction and resistance to motion. Helical spring lock washers are the most common form of lock washer and are best suited to applications with smaller loads.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
Marine FastenersFLSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5 x .031#5 lock ss .031 min thk b18.21.1 b27.188700
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JacksonMSSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5lock 18-8 s/s512
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SIIINSplit Lock WasherSteelZinc/Clear#5#5 zinc lock washer)200
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AmericanNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 split lock 18-8 3046000
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AbabaCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 med split l/w s/s b18.21.1 b27.1400
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METRO INDOHSplit Lock WasherSteelZinc/Clear#5#5 lockwasher steel zinc800
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YANKEENHSplit Lock WasherSteelZinc/Clear#5#5 split lockwasher zinc pltd13400
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YANKEENHSplit Lock Washer316, 317, A4 StainlessPlain#5# 5 split lockwasher type-316 stainless steel2516
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YANKEENHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 split lock washer 18-8 stainless steel1420
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WeaverWASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 lock s 18-8 ss227
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JET FITTINGCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5washer lock #5 split stainless steel b18.21.1 b27.12987
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AmericanNYSplit Lock WasherSteelCadmium#5split l/w cad pl11000
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AmericanNYSplit Lock WasherSteelPlain#5split l/w500
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AmericanNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5split l/w 18-8 304150
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AmericanNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5split light 18-8 304 l/w74800
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AmericanNYSplit Lock WasherSteelNickel#5split lock pl600
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METRO INDOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5lock s/s1499
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HewesNYSplit Lock WasherSteelPlain#5med split l/w -896
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HewesNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5med split l/w 18-8 s/s4000
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MESAFASTCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5med split lock 18-8 s/s500.0
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Valley NuWASplit Lock WasherSteelZinc/Black#5split lock zb20
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CenturyFLSplit Lock WasherSteelPlain#5#5 heavy l/w (STEEL ZINC PLT) (STEEL ZINC PLT) 4397
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CenturyFLSplit Lock WasherSteelPlain#5#5 medium l/w (STEEL ZI & YEL) (STEEL ZI & YEL) 1061
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CenturyFLSplit Lock WasherSteelPlain#5#5 medium l/w eaton 16-1041-20 rev a (BRONZE CAD & YEL Q5A) (BRONZE CAD & YEL Q5A) 4400
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CenturyFLSplit Lock WasherSteelPlain#5#5 light l/w (STEEL ZINC PLT) (STEEL ZINC PLT) 30000
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CenturyFLSplit Lock WasherSteelPlain#5#5 medium l/w (18-8) (18-8) 156
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CenturyFLSplit Lock WasherSilicon BronzePainted#5#5 medium l/w bronze 15511
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AmericanNYSplit Lock WasherSteelPainted#5split l/w bronze nickel pl40000
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AmericanNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5split l/w magnetic s/s1300
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AmericanNYSplit Lock Washer400 Stainless (405, 410,416,420,430 etc.)Plain#5split lock light 410 s/s19000
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AmericanNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Yellow#5split l/w s/s1450
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NAPPCOTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 reg lockwasher s/s 18-8 .236 max o.d. (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER)1700
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AmericanNYSplit Lock WasherSteelZinc/Clear#5split lock pl23400
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OBRIENOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5med split lock 18-8 30496
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AmericanNYSplit Lock WasherSteelZinc/Clear#5split lock pl12000
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AmericanNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5split l/w 18-8 304
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AmericanNYSplit Lock WasherSteelZinc/Clear#5split lock pl7500
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BHAMALSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5split lock 300 ser ss2,150
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KomarILSplit Lock WasherSteelCadmium#5med split lock cad1500
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GlobalCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#5split lock 18-8 ss passivate5,270
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OBRIENOHSplit Lock WasherSteelZinc/Clear#5med split lock19744
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DeltaTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5lock washer 18-8 sst #59892
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DeltaTXSplit Lock Washer316, 317, A4 StainlessPlain#5lock washer 316 sst #51924
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SJS ProdCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 split l/w ss .127-.133 x .236 x .031 2600
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FMPMASplit Lock WasherSteelZinc/Clear#5light split
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FMPMASplit Lock WasherSteelZinc/Yellow#5heavy split900
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KomarILSplit Lock WasherSteelCadmium#5#5 med split lock cad1500
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MAINSOURCNHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5split l/w 18-8 ss133
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Kanebridge ILSplit Lock WasherSteelZinc/Yellow#55 medium split lock washer zinc yellow250,000
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Kanebridge ILSplit Lock WasherSteelZinc/Clear#55 regular (medium) split lock washer zinc and bake750,000
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LibertyILSplit Lock WasherSilicon BronzePainted#5medium lock bronze nickel nickel800
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LibertyILSplit Lock WasherNi-Cu Alloy (Monel, K-Monel, etc.)Plain#5medium lock monel nicual monel nicual85
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LibertyILSplit Lock WasherSteelZinc/Yellow#5medium lock & &60
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LibertyILSplit Lock WasherSteelCadmium/Yellow#5lite duty split lock cad & cad &2,000
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LibertyILSplit Lock WasherSteelNickel#5medium lock plate plate100
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LibertyILSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5lite duty split lock 18-8 s/s 18-8 s/s900
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LibertyILSplit Lock WasherPhosphor BronzePainted#5medium lock phos bronze nickel bronze nickel400
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HBBOLTCASplit Lock WasherSteelZinc/Clear#5split-lock []6,500
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IPCVASplit Lock WasherSteelZinc/Clear#5#5 split l/w zinc555
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Cal FastenrsCASplit Lock Washer316, 317, A4 StainlessPlain#5#5 split lock washer 316 stainless steel 94241a230 .133 id .202 od .030 thick1,200
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UNEEDANJSplit Lock WasherSteelPlain#5medium split l/w91700
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HayesCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 split lockwasher 18-8ss1000
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Fastener OHSplit Lock Washer316, 317, A4 StainlessPlain#5lock #5 316 ss 196
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GUIDONNJSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#52,400
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SWACOOHSplit Lock WasherSteelZinc/Clear#5#5 split l/w stl zi21295
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LibertyILSplit Lock WasherSteelZinc/Yellow#5lock .0004/.0008 & rohs8,845
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OSSCORISplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 split lock 18-8 304 b18.21.1 b27.1875
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Cal FastenrsCASplit Lock Washer316, 317, A4 StainlessPlain#5#5 split lock 316 stainless steel split l/w2,189
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CenturyNYSplit Lock WasherSilicon BronzePlain#5 medium l/w eaton 16-1041-20 rev a bronze cad & yel q5a4400
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LightningLASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5split lock 18-8 ss300
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CenturyNYSplit Lock WasherSteelCadmiumms35338-41p cad plate175
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BossardAZSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainwasher ms51848-47650
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CenturyNYSplit Lock WasherSteelZinc/Clear#5 heavy l/w steel zinc plt4397
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CenturyNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainms51848-47 lockwasher963
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CenturyNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5 medium l/w 18-8156
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HodellOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 regular l/w 304 18-8 304 r05k eebw ()100
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OlanderCASplit Lock WasherSteelZinc/Black#5#5 split l/w blk zn stl non-rohs ()500
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CenturyNYSplit Lock WasherSteelPlainms35338-45m mechanically dip0sited zinc in accordance with uil-c-81562 type ii class 6258
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CenturyNYSplit Lock WasherSteelZinc/Clear#5#5 light l/w steel zinc plt30000
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CenturyNYSplit Lock WasherSilicon BronzePlain#5#5 medium l/w bronze15511
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Valley NuWASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#518-8 ss medium split lock800
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CenturyNYSplit Lock WasherSteelPlainms35338-52m mechanically dip051tld zinc in accordance with uil-c-81562 type ii class 6100
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AFIFLSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 med split lock washer ss () ()961
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OlanderCASplit Lock WasherSteelZinc/Clear#5 split l/w stl blk rohs252
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HodellOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 regular l/w 18-8 s/s r05k eebw ()100
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CenturyNYSplit Lock WasherSteelZinc/Yellow#5 medium l/w steel zi & yel zinc/yellow1061
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HodellOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5#5 regular l/w 18-8 s/s r05k eebw100
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OlanderCASplit Lock WasherSteelZinc/Clear#5 split l/w stl zn non-rohs17
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