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 5950-01-461-7939
NSN 5930-00-150-2333
NSN 6145-01-067-3559
NSN 6610-01-414-7481
NSN 5935-00-008-0340
NSN 5895-00-532-7081
NSN 6610-01-141-7014
NSN 6650-01-290-4001
NSN 6145-01-141-6809
NSN 5925-01-070-9483
NSN 6150-01-070-8270
NSN 5998-01-533-5346