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 5996-00-424-2568
NSN 5999-00-905-6936
NSN 5990-01-258-3848
NSN 5915-01-273-8922
NSN 5935-00-135-2130
NSN 5915-01-526-5597
NSN 6645-01-124-6277
NSN 6145-01-431-7767
NSN 5999-00-190-2344
NSN 6620-00-081-7899
NSN 6650-01-565-9448
NSN 5965-01-011-9437