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 5915-00-152-4016
NSN 5975-01-106-6018
NSN 5960-01-573-6483
NSN 5920-01-369-3857
NSN 5999-01-466-6526
NSN 6685-01-339-0438
NSN 5999-00-518-3749
NSN 6620-00-993-9564
NSN 6130-00-493-9271
NSN 6240-01-461-9635
NSN 6220-00-126-2691
NSN 6650-01-237-4689