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 6145-01-164-9824
NSN 7035-01-023-1008
NSN 5855-01-064-8961
NSN 7035-00-104-7613
NSN 6110-01-104-4299
NSN 5950-00-169-3653
NSN 6610-01-445-9580
NSN 6645-00-072-9243
NSN 6130-00-577-3475
NSN 6685-01-243-0372
NSN 5965-01-023-7095
NSN 6150-01-556-5591