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 5835-01-561-2959
NSN 6240-00-472-4635
NSN 6320-01-399-1633
NSN 7035-01-302-1797
NSN 6135-00-862-5736
NSN 5910-01-293-3144
NSN 6145-00-397-5950
NSN 6145-00-351-3108
NSN 6320-00-593-0379
NSN 6610-01-471-5599
NSN 5935-01-505-0115
NSN 5855-01-208-1471