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 6240-01-507-1362
NSN 6110-01-004-9870
NSN 5945-01-633-8022
NSN 6130-00-800-9153
NSN 5965-01-191-0735
NSN 6645-01-231-4764
NSN 7035-00-108-4421
NSN 5985-01-592-9285
NSN 6620-01-487-0605
NSN 5920-00-283-1321
NSN 5925-01-256-8784
NSN 5895-00-424-6296