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 6135-01-465-2681
NSN 6320-01-159-2211
NSN 6685-00-352-8278
NSN 5998-01-077-4258
NSN 4140-01-174-0284
NSN 6130-00-186-0737
NSN 6105-00-115-4367
NSN 5950-01-342-1299
NSN 4140-01-383-0370
NSN 6110-00-768-7583
NSN 5895-01-473-8496
NSN 6240-01-398-6049