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 6135-00-228-8140
NSN 5930-01-634-0659
NSN 6220-01-173-0584
NSN 6320-01-039-5891
NSN 5999-01-142-0480
NSN 6150-00-037-5118
NSN 6130-01-386-2894
NSN 5915-00-528-1192
NSN 5835-01-080-7784
NSN 4140-00-896-9602
NSN 5835-00-943-2763
NSN 2925-01-448-2880