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 2925-00-088-6790
NSN 6145-01-597-2671
NSN 5855-01-532-7513
NSN 6105-00-887-9007
NSN 5975-00-761-2834
NSN 6645-01-073-5302
NSN 5920-00-230-8816
NSN 6220-01-040-1406
NSN 6240-01-171-6452
NSN 5990-00-389-0554
NSN 6320-01-111-0960
NSN 5915-01-292-3367