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 5985-01-461-3531
NSN 5990-01-481-8441
NSN 6650-00-056-1581
NSN 5920-00-201-4914
NSN 5950-00-984-5807
NSN 5985-01-016-6525
NSN 5935-01-493-6927
NSN 5998-01-177-5090
NSN 5905-00-350-8355
NSN 5895-01-012-2202
NSN 6135-00-686-4777
NSN 6685-00-406-5756