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 5950-00-159-1571
NSN 5975-01-502-7084
NSN 2925-01-602-1975
NSN 4140-01-208-1851
NSN 5935-01-112-0337
NSN 5910-01-364-0513
NSN 6320-01-415-0953
NSN 2925-00-233-5644
NSN 4140-00-822-4447
NSN 5999-01-197-6952
NSN 6130-01-499-1083
NSN 6220-01-582-8552