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 6145-01-066-6620
NSN 5985-01-444-9457
NSN 4140-00-400-4872
NSN 5950-01-608-7611
NSN 5965-01-165-3002
NSN 6105-00-111-3353
NSN 5920-00-152-4003
NSN 6105-01-278-9830
NSN 5996-00-514-7678
NSN 5998-01-059-9123
NSN 5990-00-683-1095
NSN 6610-00-134-2260