Toplock Nuts | Imperial

The top thread section is deformed to create two or three locking zones and prevent loosening by vibration. These nuts can't be installed by hand, they have to be torked into position These locknuts withstand higher temperatures than nylon insert locknuts.
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Diameter Material Finish Grade
Image
Item
Quantity

TOPLOCK NUTS 1/4''-20 STEEL ZINC GRADE C (100)
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TOPLOCK NUTS 1/4''-28 STEEL ZINC GRADE C (100)
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TOPLOCK NUTS 5/16''-18 STEEL ZINC GRADE C (100)
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TOPLOCK NUTS 5/16''-24 STEEL ZINC GRADE C (100)
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TOPLOCK NUTS 3/8''-16 STEEL ZINC GRADE C (100)
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TOPLOCK NUTS 3/8''-24 STEEL ZINC GRADE C (100)
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TOPLOCK NUTS 7/16''-14 STEEL ZINC GRADE C (100)
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TOPLOCK NUTS 7/16''-20 STEEL ZINC GRADE C (100)
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TOPLOCK NUTS 1/2''-13 STEEL ZINC GRADE C (100)
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TOPLOCK NUTS 1/2''-20 STEEL ZINC GRADE C (100)
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TOPLOCK NUTS 9/16''-12 STEEL ZINC GRADE C (50)
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TOPLOCK NUTS 9/16''-18 STEEL ZINC GRADE C (50)
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TOPLOCK NUTS 5/8''-11 STEEL ZINC GRADE C (50)
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TOPLOCK NUTS 5/8''-18 STEEL ZINC GRADE C (50)
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TOPLOCK NUTS 3/4''-10 STEEL ZINC GRADE C (50)
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TOPLOCK NUTS 3/4''-16 STEEL ZINC GRADE C (50)
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TOPLOCK NUTS 7/8''-9 STEEL ZINC GRADE C (25)
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TOPLOCK NUTS 7/8''-14 STEEL ZINC GRADE C (25)
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TOPLOCK NUTS 1''-8 STEEL ZINC GRADE C (25)
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TOPLOCK NUTS 1''-14 STEEL ZINC GRADE C (25)
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