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 5999-01-578-6827
NSN 5998-01-039-6529
NSN 5920-01-548-5390
NSN 6145-01-411-6454
NSN 5950-01-010-1553
NSN 6135-01-357-0621
NSN 6645-00-629-9367
NSN 6650-01-018-7371
NSN 6240-01-069-2688
NSN 5999-01-206-4657
NSN 6105-01-555-7388
NSN 5975-01-459-4832