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 6240-01-415-5149
NSN 6610-00-072-8608
NSN 6645-00-880-4893
NSN 5925-00-926-8425
NSN 5905-01-427-3804
NSN 6145-00-838-9874
NSN 6220-01-161-2757
NSN 5950-01-018-1804
NSN 6135-01-054-2462
NSN 6620-01-603-6442
NSN 6130-00-163-6201
NSN 6240-01-409-2465