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QA1 steel left-hand jam nut features 5/8-18 threads and a 15/16" hex, providing a robust locking option for threaded assemblies. Manufactured in steel for strength, this jam nut suits applications where a durable left-hand locking fastener is required and where the specified wrench size and thread form match the assembly needs.
QA1 Jam Nut - 5/8-18 Left Hand - 15/16 Hex 3/8in Wide - Steel
