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 5965-01-386-2988
NSN 5895-00-550-6580
NSN 6645-00-518-2068
NSN 6240-01-096-4572
NSN 6135-01-449-0625
NSN 5915-01-163-9253
NSN 5998-01-108-9838
NSN 5999-01-450-8439
NSN 6685-00-213-1475
NSN 6150-01-191-2911
NSN 6620-00-542-1579
NSN 4140-01-397-6138