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 5960-01-221-0498
NSN 5985-01-432-1715
NSN 4140-01-444-4464
NSN 5965-01-533-7687
NSN 6320-01-512-2031
NSN 5950-01-445-6004
NSN 5990-00-874-3036
NSN 5996-00-222-6049
NSN 6685-00-418-5960
NSN 5985-01-053-9921
NSN 5895-00-936-9136
NSN 5920-01-168-7810