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The QA1 jam nut with right‑hand 1‑12 threads is a steel jam nut fitted with a 1-1/2‑inch hex intended for secure secondary locking. Offered as an individual steel nut, it suits applications needing a stout hex drive combined with a low profile. QA1 supplies these jam nuts in steel or aluminum, across standard and metric thread sizes, and with clear‑anodized finish options on aluminum items.
QA1 Jam Nut - 1-12 Right Hand - 1-1/2in Hex 9/16in Wide - Steel
