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The QA1 jam nut with right‑hand 5/16‑24 threads is a steel jam nut with a 1/2‑inch hex supplied in a five‑piece kit. This kit delivers multiple thin locking nuts for use in assemblies where several compact secondary nuts are required. QA1 lists these jam nuts in steel or aluminum, with both standard and metric thread options and clear‑anodized finish availability for aluminum variants.
QA1 Jam Nut - 5/16-24 Right Hand - 1/2in Hex 3/16in Wide - Steel - 5 Pack
