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 6220-01-435-7582
NSN 5920-00-192-6565
NSN 5950-01-427-3723
NSN 5905-01-556-7937
NSN 4140-01-530-8825
NSN 5990-00-254-4825
NSN 6650-01-272-9746
NSN 6130-00-952-1803
NSN 6105-01-254-9496
NSN 6130-00-146-9813
NSN 6320-01-449-1014
NSN 5945-01-574-7635