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 6110-01-087-1603
NSN 5990-01-417-4402
NSN 5910-01-384-9741
NSN 5910-00-139-6728
NSN 5950-00-937-2405
NSN 5999-01-020-3747
NSN 4140-01-563-5618
NSN 5905-01-525-5138
NSN 5895-01-012-5045
NSN 5835-01-233-7033
NSN 5996-01-161-0613
NSN 4140-01-486-7884