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 5975-01-048-7729
NSN 5950-01-417-0120
NSN 5945-00-152-9562
NSN 4140-01-154-9630
NSN 5999-01-603-0430
NSN 5965-01-052-3765
NSN 5910-01-290-3769
NSN 4140-00-218-3579
NSN 5915-00-164-5120
NSN 5835-01-510-1873
NSN 6620-01-134-7387
NSN 6645-00-837-2267