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 2925-01-123-2235
NSN 6135-00-474-1397
NSN 5835-01-439-0180
NSN 5965-01-503-8485
NSN 5895-01-310-6366
NSN 5998-01-389-2107
NSN 5910-01-094-2674
NSN 5905-00-220-5517
NSN 6220-00-881-2596
NSN 6105-00-362-1361
NSN 6145-00-278-0697
NSN 5925-01-513-1981