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 6240-00-181-2503
NSN 6320-01-227-2648
NSN 6135-00-461-3590
NSN 5935-01-107-6751
NSN 5895-01-173-3142
NSN 6645-01-660-3097
NSN 6145-01-540-2225
NSN 6110-01-367-8226
NSN 5998-01-564-6323
NSN 2925-01-649-7543
NSN 6645-01-294-6403
NSN 6610-01-601-6249