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9/16 Split Lock Washers (ASME B18. 21.1)

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.

42 results, (click on any line for more information)
Buy Split Lock Washers from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALSplit Lock WasherSteelPlain9/169/16 split lockwasher dom. b18.21.1 b27.18700
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BHAMALSplit Lock WasherGrade 8Zinc/Yellow9/169/16 split lockwasher gr 8 yel zn b18.21.1 b27.12500
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AbabaCASplit Lock WasherSteelPlain9/169/16 med split l/w hrd stl pln b18.21.1 b27.12125
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AbabaCASplit Lock WasherSteelZinc/Clear9/169/16 med split l/w hrd stl znc b18.21.1 b27.11698
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AbabaCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/169/16 med split l/w s/s b18.21.1 b27.1216
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AbabaCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/169/16 med split l/w 5/pkg s/s b18.21.1 b27.144
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AbabaCASplit Lock WasherSteelZinc/Yellow9/169/16 med split l/w alloy yel znc b18.21.1 b27.11196
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AbabaCASplit Lock WasherSteelZinc/Yellow9/169/16 med split l/w 5/pkg alloy yel znc b18.21.1 b27.15
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GLFOHSplit Lock WasherSteelZinc/Clear9/169/16 lock stl zc b18.21.1 b27.1 () () ()3755
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GLFOHSplit Lock WasherGrade 8Zinc/Yellow9/169/16 lock gr 8 stl zy b18.21.1 b27.1 () () ()13103
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GLFOHSplit Lock WasherGrade 8Zinc/Yellow9/169/16 lock gr 8 stl zy domestic b18.21.1 b27.1 () () ()291
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GLFOHSplit Lock WasherGrade 8Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)9/169/16 lock gr 8 stl magni b18.21.1 b27.1 () () ()5000
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Irwin IndOntSplit Lock WasherSteelZinc/Clear9/169/16 medium lockwashers zinc b18.21.1 b27.11100
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ASMCILSplit Lock WasherGrade 8Plain9/169/16 gr8 regular split lockwasher-usa alloy pln b18.21.1 b27.150
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ASMCILSplit Lock WasherGrade 8Zinc/Yellow9/16gr8 ms35338 split lock-usa med carb b18.21.1800
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AbabaCASplit Lock WasherSteelZinc/Clear9/169/16 med split l/w hrd stl znc b18.21.1 b27.1225
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AbabaCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/169/16 med split l/w s/s b18.21.1 b27.175
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AbabaCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/169/16 med split l/w 5/pkg s/s b18.21.1 b27.16
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AbabaCASplit Lock WasherSteelZinc/Yellow9/169/16 med split l/w alloy yel znc b18.21.1 b27.150
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AbabaCASplit Lock WasherSteelZinc/Yellow9/169/16 med split l/w 5/pkg alloy yel znc b18.21.1 b27.14
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Alma BoltMISplit Lock WasherSteelZinc/Clear9/169/16 zinc plated lock washer (medium split) b18.21.1 b27.11000
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General FMISplit Lock WasherSteelZinc/Clear9/169/16 med lock zn b18.21.1 b27.159767
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QFCTXSplit Lock WasherSteelGalvanized9/169/16 med split lock hdg b18.21.1 b27.12300
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QFCTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/169/16 split lock 18-8 b18.21.1 b27.19
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QFCTXSplit Lock WasherSteelZinc/Clear9/169/16 med split lock zinc b18.21.1 b27.11325
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QFCTXSplit Lock WasherSteelZinc/Clear9/169/16 med split lock zinc b18.21.1 b27.1100
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QFCTXSplit Lock WasherSilicon BronzePlain9/169/16 bzp hi-alloy lock b18.21.1 b27.121
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B & K FASTPASplit Lock WasherSteelGalvanized9/169/16 lockwashers hd galv b18.21.1 b27.157
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B & K FASTPASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/169/16 med lockwashers 18-8 stainless b18.21.1 b27.11663
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Marine FastenersFLSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/169/16 med split lock ss .141 min thk b18.21.1 b27.127025
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Marine FastenersFLSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/169/16 lock 18-8 ss 25 per small bag 5 small bags per master pack-generic brand b18.21.1 b27.13000
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OSSCORISplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/169/16 split lock 18-8 304 b18.21.1 b27.1149
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QFCTXSplit Lock WasherSteelPlain9/169/16 med split lockwasher plain b18.21.1 b27.150
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QFCTXSplit Lock WasherSteelElectrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.)9/169/16 med split lockwasher black dacromet and seal b18.21.1 b27.1266
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FDLILSplit Lock WasherSteelZinc/Clear9/169/16 regular (medium) split lock washer zinc and bake 1,500pcs/ctn 12kgs/ctn b18.21.1 b27.11450
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FDLILSplit Lock WasherSteelZinc/Clear9/169/16 regular (medium) split lock washer zinc and bake 1,500pcs/ctn 12kgs/ctn b18.21.1 b27.11450
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THRDFASTFLSplit Lock WasherSteelZinc/Clear9/16split lock b18.21.1 b27.1395
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THRDFASTALSplit Lock WasherSteelPlain9/16split lock domestic b18.21.1 b27.1431
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THRDFASTALSplit Lock WasherSteelPlain9/16split lock b18.21.1 b27.12500
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THRDFASTOKSplit Lock WasherSteelPlain9/16split lock b18.21.1 b27.1271
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THRDFASTALSplit Lock WasherSteelPlain9/16split lock b18.21.1 b27.12240
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FACCAOntSplit Lock WasherSteelZinc/Yellow9/16split lock washer 9/16 bolt size steel yellow zinc dichromate pltd b18.21.1 b27.12,628
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