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 6620-00-351-9949
NSN 6645-00-169-6759
NSN 5855-01-627-7123
NSN 6240-01-194-2206
NSN 6110-01-201-3424
NSN 5920-01-541-5030
NSN 5990-00-726-3516
NSN 6620-01-119-3396
NSN 6610-00-845-7642
NSN 5835-00-402-8387
NSN 6105-01-447-2984
NSN 5945-00-352-5124