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 5990-01-433-3786
NSN 6645-01-061-2916
NSN 5999-01-487-4515
NSN 5895-00-773-2926
NSN 6620-01-426-2220
NSN 5855-01-131-9336
NSN 6650-00-349-6030
NSN 5999-01-153-2076
NSN 5910-01-523-9044
NSN 5895-00-885-2285
NSN 6320-00-823-2015
NSN 6610-01-200-6861