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 6130-01-521-8009
NSN 5910-01-079-8602
NSN 5930-01-524-6939
NSN 5996-01-178-2809
NSN 5999-00-149-0624
NSN 6240-01-322-4887
NSN 6650-01-425-2572
NSN 5905-00-806-3043
NSN 5975-01-093-7041
NSN 5910-00-300-4988
NSN 6145-01-186-0780
NSN 6620-01-512-1338