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 6645-00-704-3630
NSN 5999-01-379-5707
NSN 5905-00-843-3268
NSN 5990-01-326-2677
NSN 5855-01-634-0259
NSN 5895-00-130-5816
NSN 6240-01-143-5523
NSN 5935-01-451-3776
NSN 6650-01-014-4581
NSN 5999-01-606-1651
NSN 6145-01-118-5799
NSN 5910-01-037-8923