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 2925-01-105-5446
NSN 6240-00-756-5149
NSN 5985-00-104-5981
NSN 6110-01-214-9469
NSN 6150-00-617-1989
NSN 5990-01-434-7913
NSN 4140-01-334-8637
NSN 6145-01-459-8150
NSN 6150-01-420-1243
NSN 5905-01-306-2669
NSN 6320-01-449-1014
NSN 5985-01-051-2796