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 6240-00-024-5086
NSN 5835-00-170-5238
NSN 5925-01-041-9657
NSN 5920-00-172-9232
NSN 6135-00-942-7970
NSN 5950-00-928-4228
NSN 5950-01-345-1883
NSN 5999-01-629-9371
NSN 6145-01-420-6132
NSN 6130-00-001-8429
NSN 6145-00-398-4405
NSN 6130-01-492-5185