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 4140-01-191-1247
NSN 5985-01-380-9652
NSN 4140-01-025-1555
NSN 5925-00-964-4989
NSN 4140-01-589-0141
NSN 6130-00-361-7114
NSN 5985-01-094-1533
NSN 7035-01-237-8653
NSN 5910-00-881-6913
NSN 5996-01-629-5343
NSN 6130-00-277-7321
NSN 6610-00-945-3112