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 6150-01-208-3449
NSN 6645-01-064-3711
NSN 6650-01-126-2029
NSN 5950-01-500-1369
NSN 6610-01-104-6981
NSN 5990-00-461-5372
NSN 5915-01-454-1866
NSN 6645-01-605-4351
NSN 5835-01-027-1828
NSN 5910-00-325-8404
NSN 4140-01-634-0330
NSN 6320-01-006-6138