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 5990-01-485-6495
NSN 6645-01-046-4880
NSN 6130-01-493-9035
NSN 6650-01-098-0288
NSN 5950-01-246-2318
NSN 2925-00-136-2612
NSN 4140-01-546-4598
NSN 6650-01-229-7500
NSN 5915-00-578-5256
NSN 5996-01-332-0772
NSN 6105-00-470-7773
NSN 4140-00-463-6166