The QA1 left-hand jam nut (10-32) is a compact steel locking nut with a 3/8" hex and 1/8" face width designed for fine-thread applications. It secures components by bearing against a mating nut or threaded stud to prevent loosening on left-hand threads. QA1 offers this jam nut in steel or aluminum, with standard and metric options and clear anodizing available for aluminum versions.
QA1 Jam Nut - 10-32 Left Hand - 3/8in Hex 1/8in Wide - Steel