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 2925-01-534-7314
NSN 4140-01-634-0330
NSN 6645-01-314-2889
NSN 6645-01-582-2601
NSN 6105-01-561-6972
NSN 6650-00-177-6390
NSN 4140-00-311-6329
NSN 7035-01-100-5973
NSN 5975-01-324-2911
NSN 6610-01-370-3886
NSN 6150-00-871-3576
NSN 5930-01-400-6126