Item is an altered s-9513 c snap on wrench
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 6610-00-281-9516
NSN 5950-01-235-8912
NSN 5930-01-487-7255
NSN 6220-01-173-7860
NSN 5835-01-555-8963
NSN 6650-01-457-0980
NSN 6645-01-141-7737
NSN 7035-01-243-8523
NSN 5895-01-582-5789
NSN 5905-00-950-4598
NSN 5985-00-769-6105
NSN 6620-00-961-4394