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The QA1 right-hand jam nut with 7/8–14 threads is a steel locking nut sized with a 1-5/16-inch hex and 1/2-inch thickness for standard-thread applications. It secures a mating fastener to reduce rotation and loosening. QA1 lists this style in steel or aluminum and offers standard and metric options plus clear-anodized finish; sold individually to provide a heavy-duty locking element for threaded hardware.
QA1 Jam Nut - 7/8-14 Right Hand - 1-5/16in Hex 1/2in Wide - Steel
