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 5950-01-247-9857
NSN 5960-01-214-0434
NSN 5920-01-410-7740
NSN 6105-01-422-5144
NSN 5960-01-521-6865
NSN 6620-01-352-5640
NSN 5915-01-544-0993
NSN 4140-01-519-1870
NSN 6130-01-045-2324
NSN 6110-01-390-3302
NSN 5935-01-226-4279
NSN 6130-01-025-9836