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 5945-01-583-1514
NSN 5935-00-393-2501
NSN 5925-01-168-3943
NSN 5960-01-544-1273
NSN 5996-01-028-7884
NSN 5930-01-236-1531
NSN 5950-01-129-0094
NSN 5999-01-336-6891
NSN 5965-01-357-7595
NSN 6130-00-557-3913
NSN 6220-00-740-9973
NSN 6650-01-392-2204