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 5915-01-258-4911
NSN 5925-01-457-7605
NSN 5998-01-581-0512
NSN 5910-01-502-7955
NSN 5990-01-503-0194
NSN 5960-00-215-5884
NSN 5999-01-014-6512
NSN 6610-01-086-1879
NSN 6105-00-161-1834
NSN 6645-00-841-0026
NSN 5895-01-498-5236
NSN 5945-01-438-9513