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1/2 Split Lock Washers (b27.1)

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.

109 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
Irwin IndOntSplit Lock WasherSteelZinc/Yellow1/21/2 medium lockwashers zinc dichromate b18.21.1 b27.13900
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Irwin IndOntSplit Lock WasherSteelGalvanized1/21/2 regular split lockwasher steel hot dipped galvanized b18.21.1 b27.150
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Irwin IndOntSplit Lock WasherSteelZinc/Clear1/21/2 medium lockwasher steel zinc trivalent clear b18.21.1 b27.1550
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GLFOHSplit Lock WasherSteelBlack Oxide1/21/2 lock stl blk ox b18.21.1 b27.1 () () ()218
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GLFOHSplit Lock Washer316, 317, A4 StainlessPlain1/21/2 lock 316 s/s b18.21.1 b27.1 () () ()1038
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GLFOHSplit Lock WasherSilicon BronzePlain1/21/2 lock sil brz b18.21.1 b27.1 () () ()35
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GLFOHSplit Lock WasherGrade 8Zinc/Yellow1/21/2 lock gr 8 stl zy b18.21.1 b27.1 () () ()22483
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GLFOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 lock 18-8 s/s b18.21.1 b27.1 () () ()16301
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GLFOHSplit Lock WasherSteelPlain1/21/2 special lock b18.21.1 b27.1 () () ()11488
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GLFOHSplit Lock WasherSteelPlain1/21/2 lock stl pln b18.21.1 b27.1 () () ()4421
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GLFOHSplit Lock WasherSteelGalvanized1/21/2 lock stl hdg b18.21.1 b27.1 () () ()10514
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GLFOHSplit Lock WasherSteelZinc/Yellow1/21/2 lock stl zy b18.21.1 b27.1 () () ()16955
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GLFOHSplit Lock WasherSteelZinc/Clear1/21/2 lock stl zc b18.21.1 b27.1 () () ()8290
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GLFOHSplit Lock WasherSteelZinc/Clear1/21/2 hvy lock stl zc b18.21.1 b27.1 () () ()502
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GLFOHSplit Lock WasherSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)1/21/2 lock stl teflon b18.21.1 b27.1 () () ()2425
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GLFOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 lock 304 s/s b18.21.1 b27.1 () () ()172
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GLFOHSplit Lock WasherSteelZinc/Yellow1/21/2 hvy lock stl zy b18.21.1 b27.1 () () ()5737
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GLFOHSplit Lock WasherGrade 8Zinc/Yellow1/21/2 lock gr 8 stl zy domestic b18.21.1 b27.1 () () ()324
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GLFOHSplit Lock Washer316, 317, A4 StainlessPlain1/21/2 lock 316 s/s domestic b18.21.1 b27.1 () () ()34
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GLFOHSplit Lock WasherSteelZinc/Clear1/21/2 lock stl zc xylan 1424 b18.21.1 b27.1 () () ()4
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GLFOHSplit Lock WasherGrade 8Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)1/21/2 lock gr 8 stl magni b18.21.1 b27.1 () () ()797
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GLFOHSplit Lock WasherSteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)1/21/2 lock stl geomet b18.21.1 b27.1 () () ()49
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GLFOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 lock 18-8 s/s domestic b18.21.1 b27.1 () () ()220
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Irwin IndOntSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 medium lockwashers 18.8 stainless steel b18.21.1 b27.11913
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AbabaCASplit Lock Washer316, 317, A4 StainlessPlain1/21/2 med split l/w 316 s/s b18.21.1 b27.1737
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AbabaCASplit Lock WasherSteelGalvanized1/21/2 med split l/w hrd stl hdg b18.21.1 b27.11830
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AbabaCASplit Lock WasherSteelZinc/Clear1/21/2 med split l/w hrd stl znc b18.21.1 b27.12555
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AbabaCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 med split l/w s/s b18.21.1 b27.11450
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AbabaCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 med split l/w 10/pkg s/s b18.21.1 b27.110
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AbabaCASplit Lock WasherSteelZinc/Yellow1/21/2 med split l/w alloy yel znc b18.21.1 b27.11950
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AbabaCASplit Lock WasherSteelZinc/Yellow1/21/2 med split l/w 10/pkg alloy yel znc b18.21.1 b27.18
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AbabaCASplit Lock WasherSteelGalvanized1/21/2 split lock washer domestic hrd stl hdg b18.21.1 b27.150
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AbabaCASplit Lock Washer316, 317, A4 StainlessPlain1/21/2 med split l/w 316 s/s b18.21.1 b27.1150
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AbabaCASplit Lock WasherSteelGalvanized1/21/2 med split l/w hrd stl hdg b18.21.1 b27.1250
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AbabaCASplit Lock WasherSteelZinc/Clear1/21/2 med split l/w hrd stl znc b18.21.1 b27.1850
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AbabaCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 med split l/w s/s b18.21.1 b27.1650
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AbabaCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 med split l/w 10/pkg s/s b18.21.1 b27.15
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AbabaCASplit Lock WasherSteelPlain1/21/2 split lock washer armor coated alloy b18.21.1 b27.175
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AbabaCASplit Lock WasherSteelZinc/Yellow1/21/2 med split l/w alloy yel znc b18.21.1 b27.1200
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AbabaCASplit Lock WasherSteelZinc/Yellow1/21/2 med split l/w 10/pkg alloy yel znc b18.21.1 b27.14
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SIIINSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 18-8 stainless steel medium split lock washer) b18.21.1 b27.1200
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QFCTXSplit Lock WasherSteelPlain1/21/2 med split lock plain b18.21.1 b27.11112
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QFCTXSplit Lock WasherSteelPlain1/21/2 med split lock plain b18.21.1 b27.1300
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QFCTXSplit Lock WasherSteelZinc/Clear1/21/2 split lock triv zinc b18.21.1 b27.1142
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QFCTXSplit Lock WasherSteelZinc/Clear1/21/2 split lock triv zinc b18.21.1 b27.13291
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QFCTXSplit Lock WasherSteelZinc/Clear1/21/2 split lock triv zinc b18.21.1 b27.11000
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QFCTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Clear1/21/2 regular helica spring lock zinc (96 hrs sst for white rust) rohs b18.21.1 b27.11427590
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QFCTXSplit Lock WasherSteelGalvanized1/21/2 split lock galvanized domestic b18.21.1 b27.116
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QFCTXSplit Lock WasherGrade 8Zinc/Yellow1/21/2 split lock gr 8 zinc/yellow b18.21.1 b27.116150
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QFCTXSplit Lock WasherSteelGalvanized1/21/2 reg split lock galvanized imp b18.21.1 b27.180
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QFCTXSplit Lock WasherSteelGalvanized1/21/2 reg split lock galvanized imp b18.21.1 b27.1635
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QFCTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 regular split lock 304 18-8 304 steel b18.21.1 b27.15000
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QFCTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 regular split lock 304 18-8 304 steel b18.21.1 b27.134
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QFCTXSplit Lock Washer316, 317, A4 StainlessPlain1/21/2 lock 316 stainless steel b18.21.1 b27.18830
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QFCTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 split lock 18-8 s/s usa b18.21.1 b27.12182
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QFCTXSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 split lock 18-8 s/s usa b18.21.1 b27.18150
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QFCTXSplit Lock WasherSteelPlain1/21/2 med split lock plain domestic b18.21.1 b27.1100
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QFCTXSplit Lock WasherSteelGalvanized1/21/2 med split lock hdg domestic b18.21.1 b27.14
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QFCTXSplit Lock WasherSteelGalvanized1/21/2 med split lock hdg domestic b18.21.1 b27.13
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QFCTXSplit Lock WasherSteelGalvanized1/21/2 med split lock hdg domestic b18.21.1 b27.1648
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QFCTXSplit Lock WasherSteelGalvanized1/21/2 med split lock hdg domestic b18.21.1 b27.11690
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B & K FASTPASplit Lock WasherSteelGalvanized1/21/2 lockwasher hd galv b18.21.1 b27.12882
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B & K FASTPASplit Lock WasherSteelGalvanized1/21/2 lockwasher hd galv domestic b18.21.1 b27.11938
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B & K FASTPASplit Lock WasherGrade 8Zinc/Yellow1/21/2 lockwashers gr 8 z yellow b18.21.1 b27.14556
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B & K FASTPASplit Lock WasherSteelPlain1/21/2 medium lockwashers plain b18.21.1 b27.14011
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B & K FASTPASplit Lock WasherSteelZinc/Clear1/21/2 medium lockwashers zinc b18.21.1 b27.15489
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B & K FASTPASplit Lock WasherSteelZinc/Clear1/21/2 medium lockwashers zinc domestic b18.21.1 b27.13563
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B & K FASTPASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 med lockwashers 18-8 stainless b18.21.1 b27.1976
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B & K FASTPASplit Lock Washer316, 317, A4 StainlessPlain1/21/2 med lockwashers t 316 stainless b18.21.1 b27.139
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JET FITTINGCASplit Lock WasherSteelBlack Oxide1/2washer lock 1/2 black oxide and wax split (hi-alloy) b18.21.1 b27.150
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JET FITTINGCASplit Lock WasherSteelBlack Oxide1/2washer lock 1/2 steel black oxide and wax split b18.21.1 b27.1200
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JET FITTINGCASplit Lock WasherSteelGalvanized1/21/2 split lock washer steel hot dip galvanized b18.21.1 b27.1152
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JET FITTINGCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2washer lock 1/2 stainless steel split b18.21.1 b27.158
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JET FITTINGCASplit Lock WasherSteelZinc/Clear1/21/2 split lockwasher steel zinc b18.21.1 b27.196
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JET FITTINGCASplit Lock WasherSteelZinc/Clear1/2washer lock 1/2 steel zinc platedii split b18.21.1 b27.1100
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JET FITTINGCASplit Lock WasherSteelZinc/Clear1/21/2 split lockwasher steel zinc b18.21.1 b27.12350
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JET FITTINGCASplit Lock WasherSteelPlain1/21/2 washers lockwashers split lock washer regular plain (inch) b18.21.1 b27.140
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WurthOntSplit Lock WasherSteelZinc/Yellow1/2wsh hvy splt lw st (zy) 1/2 b18.21.1 b27.14475
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JET FITTINGCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2washer lock 1/2 stainless steel split lite b18.21.1 b27.1110
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THRDFASTFLSplit Lock WasherSilicon BronzePlain1/2sili brnz split lock b18.21.1 b27.150
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THRDFASTFLSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/218-8 ss split lock domestic b18.21.1 b27.124
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DavisILSplit Lock WasherSteelZinc/Clear1/21/2 med split lockwasher-steel zinc b18.21.1 b27.1800
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