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 6110-01-584-8742
NSN 5915-01-449-1535
NSN 5910-01-461-0849
NSN 5905-01-019-7783
NSN 6685-01-457-5531
NSN 6650-00-914-6897
NSN 2925-01-222-7764
NSN 2925-01-242-2309
NSN 5835-00-007-6824
NSN 6150-01-369-2642
NSN 6645-00-527-6531
NSN 6610-01-452-1356