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 5930-01-557-3030
NSN 6645-01-629-9657
NSN 6130-01-195-3381
NSN 6220-01-196-0332
NSN 6135-01-278-9717
NSN 5930-00-369-0401
NSN 5950-01-512-2096
NSN 5965-01-142-8044
NSN 6240-00-462-9026
NSN 5990-01-355-4694
NSN 5950-01-080-2713
NSN 2925-00-293-4231