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 6220-01-600-9687
NSN 5930-00-761-9125
NSN 6650-01-323-6252
NSN 5975-01-606-2229
NSN 5925-00-409-7275
NSN 5895-01-145-0532
NSN 6240-01-420-2364
NSN 5855-01-575-3154
NSN 5985-01-234-5924
NSN 6240-01-619-5774
NSN 7035-01-198-1512
NSN 5915-01-604-9868