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 5920-00-974-4381
NSN 5999-00-518-4503
NSN 5965-01-217-3859
NSN 5960-01-499-7172
NSN 5975-00-114-0019
NSN 6145-00-370-1964
NSN 5975-01-313-2425
NSN 6220-00-902-7328
NSN 6130-00-418-4973
NSN 6620-00-374-8088
NSN 6610-00-870-7714
NSN 6645-00-935-7046