An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.
NSN 5855-00-167-7893
NSN 6610-01-445-1036
NSN 6220-01-550-4663
NSN 6645-01-494-3845
NSN 2925-00-709-0695
NSN 5960-00-215-5884
NSN 6650-01-538-6898
NSN 5895-01-049-8525
NSN 5945-01-352-4603
NSN 5930-00-584-4563
NSN 5999-00-914-8311
NSN 6110-00-091-9436