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 6150-00-140-2508
NSN 2925-00-413-2064
NSN 4140-01-363-7643
NSN 6135-01-185-3614
NSN 5915-01-230-6775
NSN 6320-00-116-3658
NSN 6645-00-960-6594
NSN 2925-01-607-4340
NSN 5935-01-653-4335
NSN 5925-00-369-7747
NSN 5920-01-020-7659
NSN 5920-01-419-5271