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 5895-01-449-1839
NSN 5985-01-364-3845
NSN 5975-00-989-0149
NSN 5950-01-023-8842
NSN 4140-00-538-8959
NSN 6130-01-188-2362
NSN 5996-01-465-5525
NSN 4140-01-050-8096
NSN 5925-01-369-2816
NSN 5985-01-011-5704
NSN 6685-00-176-3151
NSN 5998-01-072-8019