A tubular item, so formed as to provide a spring action against the inside wall of a hole when driven into abutting pieces to position and hold them in place.
NSN 6620-01-158-7309
NSN 5950-00-104-7526
NSN 5915-01-179-3776
NSN 5960-00-665-5180
NSN 5915-01-614-5717
NSN 4140-00-648-3303
NSN 2925-01-570-8065
NSN 5920-00-196-0302
NSN 6650-00-356-8405
NSN 5950-01-154-4770
NSN 6645-01-518-7287
NSN 5996-00-811-8120