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 6240-00-143-6558
NSN 6645-00-876-4413
NSN 5835-01-519-3834
NSN 5960-01-602-6009
NSN 6620-00-212-6921
NSN 6610-00-231-5266
NSN 5996-00-553-7348
NSN 6645-01-497-4555
NSN 5925-01-437-9172
NSN 2925-00-636-4026
NSN 5990-01-246-7417
NSN 7035-00-541-8516