The QA1 right-hand jam nut with 3/4–16 threads is a steel locking nut featuring a 1-1/8-inch hex and 7/16-inch thickness for standard-thread applications. It secures a mating fastener to resist rotation and loosening. QA1 offers this style in steel or aluminum and supplies standard and metric options plus clear-anodized finish; sold individually to provide reliable locking hardware for threaded assemblies.
QA1 Jam Nut - 3/4-16 Right Hand - 1-1/8in Hex 7/16in Wide - Steel