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The QA1 jam nut with right‑hand 5/16‑24 threads is an aluminum jam nut sized with a 1/2‑inch hex and a 3/16‑inch face, supplied as a six‑piece kit. The set provides multiple thin locking nuts for assemblies needing several lightweight secondary nuts. QA1 produces these parts in steel or aluminum, with both standard and metric thread options and clear‑anodized finishes on aluminum items.
QA1 Jam Nut - 5/16-24 Right Hand - 1/2in Hex 3/16in Wide - Aluminum - 6 Pack
