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 6135-01-164-3561
NSN 5950-01-396-5617
NSN 6685-01-551-6254
NSN 5950-01-157-8898
NSN 5915-01-202-8195
NSN 6645-01-037-9125
NSN 5855-01-068-3683
NSN 4140-00-660-8699
NSN 4140-00-155-8012
NSN 6110-01-452-6510
NSN 6650-00-179-8970
NSN 2925-01-101-4655