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 5975-00-351-7822
NSN 5915-00-958-2622
NSN 6150-00-334-0331
NSN 5915-01-507-8544
NSN 6685-00-274-5533
NSN 5915-01-163-7574
NSN 5925-01-171-3637
NSN 5998-01-423-8525
NSN 5895-01-254-2012
NSN 4140-00-258-3612
NSN 5996-01-659-3990
NSN 6645-01-539-2920