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 5935-01-363-3864
NSN 6220-01-297-5645
NSN 5990-01-197-6922
NSN 5975-00-932-5591
NSN 5998-01-552-5282
NSN 5975-01-422-0784
NSN 5855-00-055-1579
NSN 5920-00-518-0839
NSN 6650-01-187-2545
NSN 6145-01-003-9741
NSN 6240-00-799-1528
NSN 5895-00-935-1337