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 6240-00-011-5273
NSN 5975-01-401-5355
NSN 5925-01-661-2591
NSN 5945-00-575-3566
NSN 5996-01-258-5888
NSN 5855-00-586-6255
NSN 5998-00-341-6504
NSN 5930-00-028-4322
NSN 7035-01-506-2143
NSN 6135-01-154-3526
NSN 5855-00-014-5008
NSN 5975-01-076-3656