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 6145-01-474-1252
NSN 5935-01-383-6748
NSN 5960-01-495-0859
NSN 5930-01-578-6075
NSN 6130-01-168-4383
NSN 5965-01-302-1529
NSN 5965-01-061-6871
NSN 5945-00-509-1547
NSN 5905-00-523-8458
NSN 2925-01-344-6073
NSN 5920-01-053-9797
NSN 2925-00-143-5859