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The QA1 jam nut with right‑hand 3/8‑24 threads is a steel jam nut sized with a 9/16‑inch hex and a 7/32‑inch face, supplied as a six‑piece kit. This set supplies multiple thin locking nuts for use where several compact secondary nuts are needed. QA1 lists these jam nuts in steel or aluminum, across standard and metric thread choices, and with clear‑anodized finish options for aluminum variants.
QA1 Jam Nut - 3/8-24 Right Hand - 9/16in Hex 7/32in Wide - Steel - 6 Pack
