An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also bolt, ribbed neck.
NSN 6620-01-601-3850
NSN 6650-00-671-5106
NSN 6685-00-160-0792
NSN 5930-00-954-4865
NSN 5990-00-351-5479
NSN 5905-01-551-4683
NSN 5905-00-823-3504
NSN 6320-00-242-3300
NSN 5855-01-510-2898
NSN 5945-00-570-3509
NSN 6145-00-243-8466
NSN 7035-00-360-2008