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 6105-01-107-3140
NSN 7035-01-429-5725
NSN 5950-01-227-2466
NSN 5950-00-194-4236
NSN 5998-01-097-5422
NSN 6130-01-471-3477
NSN 6110-00-552-4307
NSN 5905-01-645-7805
NSN 5920-00-436-7753
NSN 5950-01-626-1226
NSN 6620-00-492-4936
NSN 5945-00-194-3949