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 5920-01-648-0636
NSN 5945-01-056-9002
NSN 6240-01-418-1917
NSN 5975-01-232-6636
NSN 6150-01-466-9174
NSN 5920-01-602-7908
NSN 5975-01-088-9053
NSN 6105-00-752-2560
NSN 6105-00-171-6521
NSN 5996-01-398-3516
NSN 6240-01-050-7537
NSN 5999-01-004-3797