In accordance with department of the army, us army signal equipment support agency drawing number sc-c-1311814, dated 28 aug 58, revision c, dated 24 nov 64
A group of key, socket head screw having different characteristics. For items which are designed to accommodate interchangeable key bits and screwdriver bits, use screwdriver bit set and handle.
Classification: Socket wrenches with or without handles, drives and extensions, parts, base metal
NSN 6610-00-835-0248
NSN 5930-00-411-0635
NSN 5925-01-634-0664
NSN 7035-00-794-0792
NSN 6610-01-165-2104
NSN 6105-01-101-2999
NSN 5925-01-416-0913
NSN 5998-01-646-3526
NSN 5855-01-557-6277
NSN 5990-01-264-9759
NSN 6130-01-290-3310
NSN 5855-00-879-5849