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 6610-01-037-9858
NSN 4140-01-173-0151
NSN 5835-00-409-8355
NSN 6110-01-162-9677
NSN 5935-01-494-5495
NSN 5990-00-386-4951
NSN 6220-01-430-6966
NSN 6645-01-565-0567
NSN 5990-00-660-8608
NSN 5975-01-616-7241
NSN 6320-01-230-8444
NSN 5960-00-140-9583