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 4140-01-166-0028
NSN 5935-01-374-3329
NSN 6320-01-444-7340
NSN 5895-01-202-8097
NSN 2925-01-043-9786
NSN 6240-01-039-0388
NSN 6610-01-465-1320
NSN 5920-00-908-1929
NSN 6135-01-177-3552
NSN 6240-01-019-1997
NSN 5998-00-992-6616
NSN 5835-01-373-9506