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 6145-01-147-8777
NSN 7035-01-555-0169
NSN 6220-01-144-8473
NSN 5945-01-470-5157
NSN 6685-00-158-5584
NSN 6150-01-528-8680
NSN 5999-01-089-6641
NSN 5999-01-544-6539
NSN 5910-01-258-4745
NSN 4140-00-967-9965
NSN 6620-00-106-9658
NSN 5915-00-849-9073