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 6135-01-566-1034
NSN 6320-01-551-3553
NSN 6220-01-161-5016
NSN 5960-01-599-9821
NSN 5920-01-045-1484
NSN 6150-01-634-0575
NSN 6320-01-451-0821
NSN 6145-01-171-8160
NSN 6130-00-616-4841
NSN 6620-01-554-6571
NSN 6320-00-098-2858
NSN 6110-00-524-5427