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 6145-00-253-2787
NSN 5920-01-549-4722
NSN 5990-01-052-1987
NSN 5945-01-330-7002
NSN 7035-01-520-7243
NSN 5925-01-550-4481
NSN 5930-00-679-7900
NSN 6240-01-254-6019
NSN 6130-00-883-4712
NSN 5975-01-297-3879
NSN 6650-00-658-9627
NSN 4140-01-265-0731