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 5965-01-597-8749
NSN 6685-01-193-1733
NSN 5910-01-048-0048
NSN 5930-01-564-4923
NSN 6220-01-460-9273
NSN 5895-00-167-1117
NSN 6610-01-035-1252
NSN 6685-01-248-9351
NSN 6240-01-173-7809
NSN 6220-01-507-1537
NSN 5945-00-476-1194
NSN 5925-01-569-6755