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 6150-01-653-1104
NSN 5895-01-477-1647
NSN 5935-01-251-2397
NSN 5965-01-182-5768
NSN 5895-01-542-5838
NSN 7035-00-908-4933
NSN 5905-00-810-3622
NSN 5930-01-139-6963
NSN 6110-00-880-6376
NSN 5945-00-421-0927
NSN 6105-01-446-7245
NSN 6645-00-283-6794