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 6320-01-476-7702
NSN 6240-00-683-0725
NSN 6240-01-068-8828
NSN 6135-00-334-4500
NSN 5985-01-308-3688
NSN 5960-00-931-6987
NSN 5895-01-518-9504
NSN 6145-01-179-4501
NSN 5965-01-376-9305
NSN 5930-01-421-1332
NSN 6220-01-049-5810
NSN 5945-01-437-9310