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The QA1 left-hand jam nut kit (10-32) includes six steel jam nuts, each with a 3/8" hex and 1/8" face width for fine-thread locking applications. These jam nuts clamp against mating hardware to prevent back-off on left-hand threads. QA1 also offers similar parts in aluminum, with standard and metric choices and optional clear-anodized finishes for aluminum kits.
QA1 Jam Nut - 10-32 Left Hand - 3/8in Hex 1/8in Wide - Steel - 6 Pack
