No. 16 spline size
An adapter which facilitates the use of a torque wrench in various applications. One end is designed for direct mating with the drive tang of a torque wrench and the other end designed to mate with the head of a bolt, nut, or the like, or made to fit into socket wrench or screwdriver bit.
Classification: Hand-operated spanners and wrenches, nonadjustable, and parts, base metal, other
NSN 5998-00-515-2252
NSN 6645-01-471-4960
NSN 5985-01-443-3287
NSN 7035-01-633-9537
NSN 6150-01-028-0413
NSN 5855-01-100-3272
NSN 5905-00-434-3169
NSN 2925-00-853-5039
NSN 6610-00-186-9180
NSN 5999-01-359-9066
NSN 5990-00-752-2126
NSN 4140-01-206-6466