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 6105-01-437-0493
NSN 5998-01-449-1232
NSN 6145-01-146-5555
NSN 5998-01-349-9264
NSN 4140-00-435-5607
NSN 5930-00-169-4603
NSN 6130-01-422-5351
NSN 6610-00-175-7250
NSN 6105-01-603-1497
NSN 5990-01-433-7886
NSN 2925-01-513-9114
NSN 5945-01-150-8908