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 6150-01-560-1973
NSN 5960-00-943-1571
NSN 5975-00-894-1125
NSN 5999-01-261-9506
NSN 6130-01-454-7467
NSN 5999-01-588-3447
NSN 7035-00-529-3128
NSN 6145-01-300-2983
NSN 5925-01-549-4604
NSN 6145-00-295-2887
NSN 5925-01-095-1995
NSN 5915-01-313-6589