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 5960-00-071-7553
NSN 6130-00-646-7542
NSN 5990-01-432-4984
NSN 6150-00-893-5770
NSN 5855-01-179-2702
NSN 5999-01-048-1568
NSN 6105-01-136-3446
NSN 5925-00-816-9929
NSN 6150-01-549-3888
NSN 5855-01-468-4996
NSN 5895-00-358-1922
NSN 5985-01-453-1608