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 5935-00-243-6780
NSN 6320-01-547-9877
NSN 5996-01-066-9003
NSN 5910-01-391-5303
NSN 7035-01-537-0408
NSN 5990-00-254-4825
NSN 5996-00-661-1151
NSN 4140-01-505-7696
NSN 5920-01-069-2992
NSN 5999-01-252-8812
NSN 6110-01-073-3525
NSN 5835-01-624-5666