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 2925-01-103-9419
NSN 2925-01-303-5266
NSN 5905-01-261-0794
NSN 5945-01-268-1280
NSN 5999-01-442-7804
NSN 5996-00-708-6937
NSN 5965-00-512-1298
NSN 5835-00-594-4921
NSN 4140-01-229-8820
NSN 5915-01-598-6156
NSN 5925-01-112-8473
NSN 7035-01-448-4740