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 5935-01-564-9086
NSN 6650-00-398-1821
NSN 5930-01-233-9823
NSN 6685-01-044-3481
NSN 6145-01-118-0432
NSN 2925-00-152-1825
NSN 5990-00-263-1289
NSN 5915-01-018-3137
NSN 6610-01-013-6518
NSN 5905-01-431-2094
NSN 2925-00-540-9918
NSN 7035-00-088-7355