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Split Lock Washer (ANSI ASME 18.21.1)

FastenerSplit 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.

0 Split Lock Washer (ansi b18.21.1), showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
IndexFastCASplit Lock WasherSteelZinc/Clear3/4slw075sz split lock washer steel/zincinquire
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IndexFastCASplit Lock WasherSteelPlain3/8slw037ths split lock washer steel/plain thru-hardenedinquire
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IndexFastCASplit Lock WasherSteelZinc/Clear5/16slw031sz split lock washer steel/zincinquire
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IndexFastCASplit Lock WasherSteelPlain#10slw010ss #10 split lock washer stainless steelinquire
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IndexFastCASplit Lock WasherSteelPlain#6slw006ss #6 split lock washer stainless steelinquire
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IndexFastCASplit Lock WasherSteelPlain037 3/8slw037ss 3/8 split lock washer stainless steel16
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IndexFastCASplit Lock WasherSteelPlain3/8slw037sthzy split lock washer steel/zinc yellow thru-hardenedinquire
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IndexFastCASplit Lock WasherSteelPlainM8 x 8slwm8thsz m8 split lock washer steel/zinc thru-hardened din 127b9804
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IndexFastCASplit Lock WasherSteelZinc/Clear1/4slw025sz split lock washer steel/zincinquire
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IndexFastCASplit Lock WasherSteelPlain5/16slw031sthzy split lock washer steel/zinc yellow thru-hardenedinquire
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IndexFastCASplit Lock WasherSteelPlain025 1/4slw025ss 1/4 split lock washer stainless steelinquire
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IndexFastCASplit Lock WasherSteelPlainslw260487062sz 1/4 medium split lock washer steel/zincinquire
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IndexFastCASplit Lock WasherSteelPlain#8slw008ss #8 split lock washer stainless steelinquire
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IndexFastCASplit Lock WasherSteelPlain050 1/2slw050ss 1/2 split lock washer stainless steelinquire
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IndexFastCASplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plainslw031mss 5/16 split lock washer 18-8 s/s steelinquire
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IndexFastCASplit Lock WasherSteelPlainM12 x 12slwm12thsz m12 split lock washer steel/zinc thru-hardened din 127binquire
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IndexFastCASplit Lock WasherSteelPlainM3 x 3slwm3thsz m3 split lock washer steel/zinc thru-hardened din 127binquire
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IndexFastCASplit Lock WasherSteelPlain5/16slw031as split lock washer alloy/plaininquire
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IndexFastCASplit Lock Washer316, 317, A4 StainlessPlain025 1/4slw025ss316 1/4 split lock washer 316 stainless steelinquire
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IndexFastCASplit Lock WasherSteelZinc/Clear3/8slw037sz split lock washer steel/zinc4700
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RePneu ToSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6m6 split lock washers a2 din 127b5650
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RePneu ToSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/83/8 split lock washers stain a2 (18-8)2000
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JacksonSplit Lock WasherSteelZinc/Clear33 split lock washer zinc52
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RePneu ToSplit Lock WasherSteelZinc/Clear7/167/16 regular split lock washers zinc cr+35100
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RePneu ToSplit Lock WasherSteelZinc/Clear#6#6 regular split lock washers zinc cr+32000
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RePneu ToSplit Lock WasherGrade 8Zinc/Yellow7/87/8 regular split lock washers alloy thru-hardened zinc-yellow cr+6750
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RePneu ToSplit Lock WasherGrade 8Zinc/Yellow7/167/16 regular split lock washers alloy thru-hardened zinc-yellow cr+64950
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RePneu ToSplit Lock Washer316, 317, A4 StainlessPlain3/43/4 split lock washers stain 31628
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RePneu ToSplit Lock WasherPlainM16m16 split lock washers thru-hardened plain din 127b10
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OneMonroeMNSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1he 8 ms35338 military split lock washer zinc ii 5000/carton50
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OneMonroeMNSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain15/16 military split lock washer dfar 316 stainless steel ms35338 2000/carton400
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OneMonroeMNSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM18m18 a2 stainless steel (18-8) split lock washer din 12720
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OneMonroeMNSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM14m14 a-2 stainless steel (18-8) split lock washer din 127150
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OneMonroeMNSplit Lock WasherSteelZinc/YellowM12mm l/w m12 zy100
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OneMonroeMNSplit Lock WasherSteelZinc/YellowM10m10 split lock washers zinc yellow din 127b200
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OneMonroeMNSplit Lock WasherSteelZinc/YellowM10m10 split lock washers zinc yellow din 127b780
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OneMonroeMNSplit Lock WasherSteelZinc/YellowM8m8 l/w zy200
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OneMonroeMNSplit Lock WasherSteelZinc/YellowM6m6 l/w zy200
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OneMonroeMNSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3m3 a2 s/s 18-8 split lock washer din 1271750
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OneMonroeMNSplit Lock WasherSteelZinc/ClearM3washer split lock 3mm steel zinc din 127b1313
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OneMonroeMNSplit Lock WasherSteelZinc/ClearM3m3 medium split lock washer-steel/zinc5
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OneMonroeNCSplit Lock WasherSteelPlainwasher lock50
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RePneu ToSplit Lock WasherGrade 8Zinc/Yellow1 1/41 1/4 regular split lock washers alloy thru-hardened zinc-yellow cr+6242
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RePneu ToSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM24m24 split lock washers a2 din 127b18
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RePneu ToSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM16m16 split lock washers a2 din 127b46
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RePneu ToSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12m12 split lock washers a2 din 127b92
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RePneu ToSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4 split lock washers stain a2 (18-8)8300
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RePneu ToSplit Lock WasherSteelZinc/ClearM12m12 split lock washers thru-hardened zinc-blue cr+3 din 127b3452
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RePneu ToSplit Lock WasherSteelZinc/ClearM10m10 split lock washers thru-hardened zinc-blue cr+3 din 127b5002
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RePneu ToSplit Lock WasherSteelZinc/ClearM4m4 split lock washers thru-hardened zinc-blue cr+3 din 127b90941
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RePneu ToSplit Lock WasherSteelZinc/ClearM3m3 split lock washers thru-hardened zinc-blue cr+3 din 127b3000
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RePneu ToSplit Lock WasherSteelZinc/Clear22 regular split lock washers zinc cr+394
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RePneu ToSplit Lock WasherSteelZinc/Clear1 1/21 1/2 regular split lock washers zinc cr+392
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RePneu ToSplit Lock WasherSteelZinc/Clear1 1/41 1/4 regular split lock washers zinc cr+3144
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RePneu ToSplit Lock WasherSteelZinc/Clear11 regular split lock washers zinc cr+31416
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RePneu ToSplit Lock WasherSteelZinc/Clear7/87/8 regular split lock washers zinc cr+31681
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RePneu ToSplit Lock WasherSteelZinc/Clear3/43/4 regular split lock washers zinc cr+32594
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RePneu ToSplit Lock WasherSteelZinc/Clear5/165/16 regular split lock washers zinc cr+38043
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RePneu ToSplit Lock WasherSteelZinc/Clear1/41/4 regular split lock washers zinc cr+314993
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RePneu ToSplit Lock WasherSteelZinc/Clear#10#10 regular split lock washers zinc cr+374820
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RePneu ToSplit Lock WasherSteelZinc/Clear#8#8 regular split lock washers zinc cr+348800
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RePneu ToSplit Lock WasherGrade 8Zinc/Yellow11 regular split lock washers alloy thru-hardened zinc-yellow cr+640
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TownCountryARSplit Lock WasherGalvanized3/83/8 regular split lock washer hot dip galvanized5000
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OneMonroeMNSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1he 10 ms35338 military spl it lock washer zinc ii 5000/carton300
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OneMonroeMNSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain11/2 military split lock washer dfar 316 stainless steel ms35338 500/carton516
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OneMonroeMNSplit Lock WasherSteelZinc/YellowM12mm l/w m12 zy5000
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OneMonroeMNSplit Lock WasherSteelZinc/YellowM12mm l/w m12 zy2950
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OneMonroeMNSplit Lock WasherSteelZinc/YellowM10m10 split lock washers zinc yellow din 127b10
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JacksonMSSplit Lock WasherClass 8.8PlainM6m6 metric lock washer class 8 plain din 127b137
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TownCountryARSplit Lock WasherSteelZinc/YellowM06m06 regular split lock washer yellow zinc75
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TownCountryARSplit Lock WasherGrade 8Zinc/Yellow1/21 1/2 regular split lock washer gr.8 yellow zinc114
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OneMonroeNCSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4#4 l/washer-s.s.400
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OneMonroeNCSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/21/2 mil spec lock washer-s.s.25
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OneMonroeNCSplit Lock WasherSteelPlain.801 x 1.125.801 x 1.125 lockwasher75
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OneMonroeNCSplit Lock WasherSteelPlain7/167/16 split l/washer-pln175
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OneMonroeNCSplit Lock WasherSteelZinc/Clear22 split l/washer-zp57
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OneMonroeNCSplit Lock WasherSteelPlain1 1/21-1/2 lock washer-p.f.126
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OneMonroeNCSplit Lock WasherSteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/85/8 split l/washer-geomet50
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OneMonroeNCSplit Lock WasherSteelPlain1 1/21-1/2 regular split lock washer-hdg142
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OneMonroeNCSplit Lock WasherSteelPlainM2424mm lock washer-yz50
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OneMonroeNCSplit Lock WasherSteelPlainM2222mm lock washer-plain7
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OneMonroeNCSplit Lock WasherSteelPlainM1818mm lock washer-yz100
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OneMonroeNCSplit Lock WasherSteelZinc/ClearM1616mm lock washer-zinc25
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OneMonroeNCSplit Lock WasherSteelPlainM1414mm lock washer-yz96
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OneMonroeNCSplit Lock WasherSteelZinc/ClearM1414mm lock washer-blue50
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OneMonroeNCSplit Lock WasherSteelPlainM1010mm lock washer-yz50
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OneMonroeNCSplit Lock WasherSteelZinc/ClearM1010mm lock washer-blue100
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OneMonroeNCSplit Lock WasherSteelZinc/ClearM88mm lock washer-blue100
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OneMonroeNCSplit Lock WasherSteelZinc/ClearM55mm lock washer-blue200
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OneMonroeNCSplit Lock WasherSteelZinc/ClearM44mm lock washer-blue100
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OneMonroeNCSplit Lock Washer316, 317, A4 StainlessPlain#12#12 split lock washer-316 s.s.100
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