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 5950-01-087-2031
NSN 5950-00-553-9439
NSN 6145-01-205-3671
NSN 6145-01-388-8088
NSN 6240-01-230-8070
NSN 6150-01-374-8459
NSN 6240-01-260-3597
NSN 6130-01-548-1854
NSN 5915-00-374-0935
NSN 6620-01-241-9592
NSN 6135-00-027-3914
NSN 6620-01-423-2612