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 5935-01-258-2219
NSN 2925-01-112-8782
NSN 6220-01-197-5668
NSN 6240-00-228-8594
NSN 5835-00-180-7555
NSN 5945-00-213-0101
NSN 7035-00-546-2560
NSN 5920-01-507-7159
NSN 5910-01-415-3619
NSN 5960-01-184-8831
NSN 5945-01-244-4546
NSN 6645-00-262-7448