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 5990-00-274-3225
NSN 6135-00-856-1343
NSN 6320-00-082-5868
NSN 5998-01-052-2889
NSN 5935-01-437-1314
NSN 4140-00-385-2925
NSN 5950-01-605-1386
NSN 5960-01-166-4021
NSN 5945-01-069-3363
NSN 6130-01-433-2215
NSN 6150-01-122-3532
NSN 5895-01-029-6225