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 6685-01-444-3117
NSN 5915-00-878-6578
NSN 4140-01-182-5861
NSN 6685-01-086-8958
NSN 6320-01-299-6367
NSN 5985-01-293-0178
NSN 5855-00-058-1293
NSN 4140-01-330-0613
NSN 5998-01-479-8634
NSN 5905-01-523-4662
NSN 5905-01-278-5260
NSN 5960-01-175-9880