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 6110-01-339-8071
NSN 6150-01-562-3571
NSN 5999-00-007-7834
NSN 6220-00-753-8593
NSN 6645-00-216-6126
NSN 5965-01-631-3936
NSN 5915-01-145-0085
NSN 5965-00-836-2690
NSN 5996-00-185-9376
NSN 6240-01-334-6961
NSN 6610-01-342-2319
NSN 5935-00-372-5261