FCH News

#12 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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Split Lock Washer
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SupplierLocTypeMaterialFinishSizeDescriptionQty 
APIIASplit Lock Washer316, 317, A4 StainlessPlain.263 x .489 x .109lock 316ss1,000
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JacksonMSSplit Lock WasherSteelZinc/Clear#12split lock62084
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AbabaCASplit Lock Washer316, 317, A4 StainlessPlain#12#12 split lock washer 316 s/s b18.21.1 b27.1100
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AbabaCASplit Lock WasherSteelZinc/Clear#12#12 med split l/w hrd stl znc b18.21.1 b27.15235
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AbabaCASplit Lock WasherSteelZinc/Clear#12#12 med split l/w hrd stl znc b18.21.1 b27.1500
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AbabaCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 med split l/w s/s b18.21.1 b27.1400
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AbabaCASplit Lock WasherSilicon BronzePlain#12#12 med split l/w sili brz b18.21.1 b27.1264
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YANKEENHSplit Lock WasherSteelPlain#12#12 split lockwasher steel plain10000
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YANKEENHSplit Lock WasherSteelZinc/Clear#12#12 split lockwasher steel zinc plated773
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YANKEENHSplit Lock WasherSilicon BronzePlain#12#12 split lockwasher silicon bronze175
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WeaverWASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 lock s 18-8 ss343
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AmericanNYSplit Lock WasherSteelZinc/Yellow#12split l/w400
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AmericanNYSplit Lock WasherSteelPlain#12split l/w128000
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AmericanNYSplit Lock WasherSteelPainted#12split l/w bronze500
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AmericanNYSplit Lock WasherSteelZinc/Yellow#12split l/w heavy400
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AmericanNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12split lock 18-8 30416400
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AmericanNYSplit Lock WasherSteelPainted#12split l/w bronze10000
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SIIINSplit Lock WasherSteelZinc/Clear#12#12 zinc lock washer) b18.21.1 b27.11400
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QFCTXSplit Lock WasherSteelZinc/Yellow#12#12 ex duty l/w zinc/yellow b18.21.1 b27.16333
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QFCTXSplit Lock WasherSteelZinc/Clear#12#12 med split lock zinc b18.21.1 b27.12200
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QFCTXSplit Lock WasherSteelZinc/Clear#12#12 med split lock zinc b18.21.1 b27.185023
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METRO INDOHSplit Lock WasherSteelZinc/Clear#12lock483
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METRO INDOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12lock s/s1588
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TSFTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12split lockwasher ss #123220
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YANKEENHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12split lock stain10530
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AmericanNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 split lockwasher stainless100
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Marine FastenersFLSplit Lock Washer316, 317, A4 StainlessPlain#12#12 lock 316 ss 100 per small bag 5 small bags per master pack-generic brand 316ss b18.21.1 b27.155600
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Marine FastenersFLSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 lock 18-8 ss 100 per small bag 5 small bags per master pack-generic brand b18.21.1 b27.130800
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HBBOLTCASplit Lock WasherSteelZinc/Yellow#12split-lock [ ]1,400
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SunPackFLSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 18-8 ss split lock1,120
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SunPackFLSplit Lock WasherSteelZinc/Clear#12#12 carbon steel split lock zinc8,460
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HewesNYSplit Lock WasherSteelPlain#12med split l/w finish2550
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MESAFASTCASplit Lock WasherSteelZinc/Clear#12med split lock4,090.0
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ACFCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 s/s medium split lockwasher32
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CenturyFLSplit Lock WasherSteelPlain#12#12 light l/w (STEEL ZI & YEL) (STEEL ZI & YEL) 59763
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CenturyFLSplit Lock WasherSteelPlain#12#12 medium l/w (STEEL TRIVALENT ZINC YELLOW) (STEEL TRIVALENT ZINC YELLOW) 1338
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CenturyFLSplit Lock WasherSteelPlain#12#12 medium l/w (STEEL TRIVALENT CLEAR) (STEEL TRIVALENT CLEAR) 9000
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CenturyFLSplit Lock WasherSteelPlain#12#12 medium l/w (18-8) (18-8) 976
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Irwin IndOntSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 medium lockwashers stainless steel b18.21.1 b27.15145
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GLFOHSplit Lock Washer316, 317, A4 StainlessPlain#12#12 lock 316 s/s b18.21.1 b27.1 () () ()46
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THRDFASTFLSplit Lock WasherSteelZinc/Clear#12split lock b18.21.1 b27.1220
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AmericanNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12heavy split l/w s/s1020
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NAPPCOTXSplit Lock WasherSteelPlain#12#12 stud size solder terminal lockwasher (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE) (375-ELEC & CONNECTOR HARDWARE)210
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NAPPCOTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 reg lockwasher s/s 18-8 .377 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) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER) (182-LOCK WASHER)308
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AmericanNYSplit Lock WasherSteelPlain#12heavy split l/w2000
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AmericanNYSplit Lock WasherSteelCadmium#12lite split l/w cad pl1000
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UNEEDANJSplit Lock WasherSteelBlack Oxide#12medium split l/w blk11740
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UNEEDANJSplit Lock WasherSteelPlain#12medium split l/w4000
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UNEEDANJSplit Lock WasherSteelPlain#12medium split l/w 1m bx30000
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SRFALSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12split lock s/s39
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Marine FastenersFLSplit Lock Washer316, 317, A4 StainlessPlain#12#12 med lock washer 316ss .056 min thk b18.21.1 b27.129200
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EndriesWISplit Lock WasherSteelZinc/Clear#12#12 regular split lock zinc4250
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EndriesWISplit Lock WasherSilicon BronzePlain#12#12 silicon bronze regular split lock5
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NutsBoltsNESplit Lock WasherSteelZinc/Clear#12#12 split lock washer zp19103
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Cal FastenrsCASplit Lock WasherSteelZinc/Clear#12split lock split l/w2,800
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Future FastenerTXSplit Lock WasherSteelZinc/Clear#12#12 lock washer plt2526
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Future FastenerTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 lock washer stainless steel633
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JacksonMSSplit Lock WasherSilicon BronzePlain#12lock split420
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JacksonMSSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12lock 18-8 s/s1238
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GlobalCASplit Lock WasherSteelZinc/Clear#12split lock i46
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GlobalCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#12split lock 18-8 ss passivate444
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GlobalCASplit Lock WasherSteelZinc/Clear#12split lock ii188
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OBRIENOHSplit Lock WasherSteelZinc/Clear#12med lock250
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LippinCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12lock washer split stainless 18-81075
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LippinCASteelZinc/Clear#12lock washer split zinc plated8000
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DeltaTXSplit Lock WasherSteelZinc/Clear#12lock washer zinc #12516
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DeltaTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12lock washer 18-8 sst #123886
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DeltaTXSplit Lock WasherSilicon BronzePainted#12lock washer sil bronze #12970
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SJS ProdCASplit Lock WasherSteelZinc/Clear#12med. split l/w zp #12 900
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SJS ProdCASplit Lock WasherSteelZinc/Yellow#12med. split l/w zy #12 8130
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SJS ProdCASplit Lock WasherSteelZinc/Clear#12#12 split l/w stl zinc rohs 3872
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SRFALSplit Lock WasherSteelZinc/Clear#12split lock-
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FMPMASplit Lock WasherSteelZinc/Clear#12split9000
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FMPMASplit Lock WasherSteelPlain#12heavy split110700
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FMPMASplit Lock WasherSilicon BronzePlain#12heavy split430
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QFCTXSplit Lock WasherSteelZinc/Clear#12#12 heavy split lockwasher zinc b18.21.1 b27.1602
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QFCTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 split lockwasher 18-8 b18.21.1 b27.12000
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KomarARSplit Lock WasherSteelZinc/Clear#12 med split lock washer zinc trivalent2000
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KomarARSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12 med split lock washer 18-8 ss2100
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ZAL INDUSCASplit Lock WasherSteelBlack Oxide#12#12 split lockwasher bl/ox8,000
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ZAL INDUSCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 split lockwasher stainless9,528
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ZAL INDUSCASplit Lock WasherSteelZinc/Clear#12#12 split lockwasher pltd380
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ASMCILSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12regular split lock ss18-84,339
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ASMCILSplit Lock WasherSteelZinc/Clear#12regular split lock high carb zp650
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Alma BoltMISplit Lock WasherSteelZinc/Clear#12lock (medium split)22156
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Alma BoltMISplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12st. st. lock3354
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MAINSOURCNHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12split l/w 18-8 ss4413
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MAINSOURCNHSplit Lock WasherSteelPlain#12split l/w stl z/clr4378
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MAINSOURCNHSplit Lock WasherSteelZinc/Yellow#12split l/w stl zy472
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Kanebridge ILSplit Lock WasherSteelBlack Oxide#1212 medium split lock washer black oxide250,000
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Kanebridge ILSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#1212 regular (medium) split lock washer 18-8 stainless steel125,000
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Kanebridge ILSplit Lock WasherSteelZinc/Yellow#1212 medium split lock washer zinc yellow250,000
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Kanebridge ILSplit Lock WasherSteelZinc/Clear#1212 regular (medium) split lock washer zinc and bake250,000
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LibertyILSplit Lock WasherSteelZinc/Clear#12medium lock7,400
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LibertyILSplit Lock WasherSteelZinc/Clear#12lite duty split lock washer15,000
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LibertyILSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12medium lock 18-8 s/s 18-8 s/s4,100
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LibertyILSplit Lock WasherSteelNickel#12medium lock plate plate500
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HBBOLTCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12lock [304 ss]880
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HBBOLTCASplit Lock WasherSteelZinc/Clear#12split-lock []31,400
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IPCVASplit Lock WasherSteelZinc/Clear#12#12 split lock steel zinc23,597
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IPCVASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 split l/w 18-8 ss834
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XL ScrewGASplit Lock WasherSteelZinc/Clear#12med split locks zp35,000
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General FMISplit Lock WasherSteelZinc/Clear#12#12 med lw zn b18.21.1 b27.1325
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UNEEDANJSplit Lock WasherSteelZinc/Clear#12medium split l/w53600
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ASMCILSplit Lock WasherSteelPlain#12regular split lock med carb1,400
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APIIASplit Lock WasherGrade 2Zinc/Clear#12lock med gr2 zn6,763
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LibertyILSplit Lock WasherSteelCadmium/Yellow#12medium split lock cad qq-pq416 class 2 type ii with plating certs1,962
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NorthernMNSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12lock 18-8 30456
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FACCAOntSplit Lock WasherSteelZinc/Clear#12split lockwasher #12 steel zinc plated b18.21.1 b27.12,018
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SWACOOHSplit Lock WasherSteelZinc/Clear#12#12 lockwasher zinc10666
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Wurth IndD.F.Split Lock WasherSteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)#12#12 lockwasher geomet finish19,618
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SWACOOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 split lock wash a2 (18-8)10504
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SWACOOHSplit Lock WasherSteelZinc/Clear#12#12 med split lockwasher stl zinc rohs compliant4139
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OSSCORISplit Lock WasherSilicon BronzePlain#12#12 split lock sili brze b18.21.1 b27.1377
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OSSCORISplit Lock WasherSteelBlack Oxide#12#12 split lock black ox b18.21.1 b27.126,485
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OSSCORISplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 split lock 18-8 304 b18.21.1 b27.1180
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SunPackFLSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12304 ss lock1,120
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SunPackFLSplit Lock WasherSteelZinc/Clear#12lock8,460
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SonfastSCSplit Lock WasherSteelZinc/Clear#12#12 medium split lock washer steel trivalent zinc clear1,850
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OlanderCASplit Lock WasherSteelZinc/Clear12 split l/w stl zn6840
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CenturyNYSplit Lock WasherSteelZinc/Yellow#12 medium l/w steel trivalent zinc yellow1338
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GLFOHSplit Lock WasherSteelZinc/Clear#12#12 lock stl zc b18.21.1 b27.1 () () ()10700
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EmpireWASplit Lock WasherSilicon BronzePlain#12#12 lockwasher-silicon bronze427
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CenturyNYSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12 medium l/w 18-8976
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AFIFLSplit Lock WasherSteelZinc/Clear#12#12 med split lock washer st zn rohs () ()5948
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EmpireWASplit Lock WasherSteelZinc/Clear#12#12 (pkgd) med split l/w zp800
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AFIFLSplit Lock WasherSilicon BronzePainted#12#12 medium lock washer bronze ()4813
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LightningLASplit Lock Washer316, 317, A4 StainlessPlain#12split lock 316 ss682
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LightningLASplit Lock WasherSilicon BronzePainted#12split lock sil bronze650
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HodellOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12#12 regular l/w 304 18-8 304 r12k eebw
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LightningLASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12split lock 18-8 ss900
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AFIFLSplit Lock WasherSteelPlain#12#12 med split lock washer st () ()17948
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Valley NuWASplit Lock WasherSteelZinc/Black#12medium split lock zb7941
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THRDFASTFLSplit Lock WasherSteelPlain#12split lock b18.21.1 b27.165
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THRDFASTMSSplit Lock WasherSteelZinc/Clear#12split lock b18.21.1 b27.184
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CenturyNYSplit Lock WasherSteelZinc/Clear#12#12 medium l/w steel trivalent clear9000
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CenturyNYSplit Lock WasherSteelZinc/Yellow#12#12 light l/w steel zi & yel59763
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Valley NuWASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#1218-8 ss medium split lock21
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KomarILSplit Lock WasherSteelPlain#12#12 med split lock22541
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