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 5945-01-352-5852
NSN 6685-00-960-4982
NSN 5945-00-974-0369
NSN 5960-00-343-2888
NSN 5965-01-509-2873
NSN 6150-00-265-7799
NSN 5935-01-139-0143
NSN 5835-01-553-6772
NSN 6220-01-177-5694
NSN 6610-00-676-1741
NSN 5905-01-359-1963
NSN 6145-01-632-1083