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 5975-01-484-1440
NSN 6240-01-266-3655
NSN 6110-01-242-1617
NSN 6650-01-423-8131
NSN 6650-00-217-6292
NSN 6145-01-485-7897
NSN 5990-00-389-0554
NSN 5998-01-455-3461
NSN 6110-01-359-6618
NSN 6645-00-819-5045
NSN 6135-01-574-6577
NSN 2925-01-197-7864