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1 1/8 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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCASplit Lock WasherSteelZinc/Clear1 1/81 1/8 med split l/w hrd stl znc b18.21.1 b27.13
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AbabaCASplit Lock WasherSteelPlain1 1/81 1/8 med split l/w alloy pln b18.21.1 b27.1192
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GLFOHSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/81-1/8 lock 18-8 s/s b18.21.1 b27.1 () () ()1
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GLFOHSplit Lock WasherSteelZinc/Clear1 1/81-1/8 lock stl zc b18.21.1 b27.1 () () ()42
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GLFOHSplit Lock WasherSteelPlain1 1/81-1/8 lock stl pln b18.21.1 b27.1 () () ()335
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GLFOHSplit Lock WasherSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/81-1/8 lock stl teflon b18.21.1 b27.1 () () ()11
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GLFOHSplit Lock WasherSteelZinc/Yellow1 1/81-1/8 hvy lock stl zy domestic b18.21.1 b27.1 () () ()44
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GLFOHSplit Lock WasherGrade 8Plain1 1/81-1/8 heavy split lock-grade 8-thru-hardened-plain b18.21.1 b27.1 () () ()173
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3Q, Inc.ILSplit Lock WasherSteelGalvanized1 1/81-1/8 regular split lockwasher steel hdg b18.21.1 b27.12450
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QFCTXSplit Lock WasherSteelGalvanized1 1/81 1/8 med split lock hdg b18.21.1 b27.195
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B & K FASTPASplit Lock WasherSteelGalvanized1 1/81 1/8 lockwashers hd galv b18.21.1 b27.1300
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B & K FASTPASplit Lock WasherSteelPlain1 1/81 1/8 heavy lockwashers plain b18.21.1 b27.1427
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OSSCORISplit Lock WasherGrade 8Plain1 1/81-1/8 split lock gr 8 b18.21.1 b27.121
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OSSCORISplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/81-1/8 split lock 18-8 304 b18.21.1 b27.19
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QFCTXSplit Lock WasherSteelPlain1 1/81 1/8 split lock washer plain b18.21.1 b27.1349
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QFCTXSplit Lock WasherGrade 8Plain1 1/81-1/8 gr8 split lock wash pln b18.21.1 b27.16
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QFCTXSplit Lock WasherSteelGalvanized1 1/81-1/8 split lockwasher galvanized b18.21.1 b27.125
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QFCTXSplit Lock WasherSteelZinc/Clear1 1/81-1/8 split lockwasher zinc b18.21.1 b27.1400
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Bostwick INSplit Lock WasherSteelGalvanized1 1/81-1/8 split lockwasher h.d.galv b18.21.1 b27.1100
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THRDFASTFLSplit Lock Washer316, 317, A4 StainlessPlain1 1/8t-316 ss split lock b18.21.1 b27.182
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THRDFASTFLSplit Lock WasherGrade 8Plain1 1/8gr8 split lock b18.21.1 b27.116
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THRDFASTFLSplit Lock WasherGrade 8Zinc/Yellow1 1/8gr8 split lock z&y b18.21.1 b27.19
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THRDFASTOKSplit Lock WasherSteelPlain1 1/8split lock b18.21.1 b27.1130
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THRDFASTFLSplit Lock WasherSteelZinc/Clear1 1/8split lock b18.21.1 b27.175
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THRDFASTFLSplit Lock Washer300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/818-8 ss split lock b18.21.1 b27.123
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THRDFASTFLSplit Lock WasherSteelPlain1 1/8split lock b18.21.1 b27.1411
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THRDFASTTNSplit Lock WasherGrade 8Zinc/Yellow1 1/8gr8 split lock z&y b18.21.1 b27.1202
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THRDFASTALSplit Lock WasherSteelGalvanized1 1/8split lock hdg domestic b18.21.1 b27.1138
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KBSTNSplit Lock WasherSteelZinc/Clear1 1/81-1/8 heavy lock/w pltd b18.21.1 b27.1425
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KBSTNSplit Lock WasherSteelZinc/Clear1 1/81-1/8 split lock/wshr plated b18.21.1 b27.1707
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THRDFASTMSSplit Lock WasherSteelGalvanized1 1/8split lock hdg b18.21.1 b27.169
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THRDFASTMSSplit Lock Washer316, 317, A4 StainlessPlain1 1/8t-316 ss split lock b18.21.1 b27.115
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THRDFASTOKSplit Lock WasherSteelZinc/Clear1 1/8split lock b18.21.1 b27.1289
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THRDFASTOKSplit Lock WasherSteelGalvanized1 1/8split lock hdg b18.21.1 b27.123
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All SizeTXSplit Lock WasherSteelZinc/Clear1 1/81 1/8 split lock washer zinc b18.21.1 b27.1156
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