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 4140-01-481-4051
NSN 6135-01-463-2445
NSN 6130-01-351-5436
NSN 6130-00-239-3594
NSN 6220-01-567-1496
NSN 5965-01-172-2488
NSN 6135-01-631-0269
NSN 6145-01-067-8419
NSN 6610-00-186-9180
NSN 2925-01-532-0781
NSN 5895-01-073-5503
NSN 4140-00-601-4013