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 5930-01-551-3807
NSN 5945-00-187-2822
NSN 5855-01-042-7990
NSN 5975-01-259-6848
NSN 5935-01-201-0881
NSN 5990-01-612-5323
NSN 5910-01-267-1322
NSN 5910-00-554-1422
NSN 6320-01-177-3192
NSN 5855-01-400-1590
NSN 5945-01-547-1728
NSN 6240-00-541-7032