The QA1 jam nut with right‑hand 7/8‑14 threads is a steel jam nut sized with a 1-5/16‑inch hex and a 1/2‑inch face. Supplied as a six-piece kit, it provides a compact locking nut option for assemblies requiring a thin nut profile. QA1 offers these jam nuts in steel or aluminum, with standard and metric thread options and clear‑anodized finish availability.
QA1 Jam Nut - 7/8-14 Right Hand - 1-5/16in Hex 1/2in Wide - Steel - 6 Pack