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 5920-01-206-9947
NSN 5960-01-284-4118
NSN 5930-01-310-7358
NSN 5975-01-634-0678
NSN 5999-00-664-1818
NSN 6650-00-177-6390
NSN 6645-01-130-9393
NSN 5960-01-013-9346
NSN 5905-00-277-7439
NSN 6620-01-478-2485
NSN 5965-01-215-0993
NSN 6145-01-200-8643