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 5835-00-512-4424
NSN 6220-00-013-9523
NSN 6645-01-280-4373
NSN 5975-01-303-7638
NSN 5965-00-281-0319
NSN 5925-01-634-0664
NSN 5910-01-063-4506
NSN 5965-01-537-0023
NSN 5996-01-570-8798
NSN 5960-01-029-4253
NSN 5930-01-322-9098
NSN 5998-00-005-4593