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 6130-01-540-1797
NSN 5998-00-908-7438
NSN 5835-00-827-1904
NSN 5930-01-182-0543
NSN 5950-01-145-6214
NSN 5996-01-567-2315
NSN 5999-01-213-6549
NSN 5990-00-236-0831
NSN 7035-00-135-4758
NSN 6650-01-386-5787
NSN 5996-01-513-3919
NSN 5960-01-366-6246