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 5855-00-198-3197
NSN 6130-00-134-3674
NSN 5945-00-008-8700
NSN 5920-01-215-0497
NSN 6320-01-183-8196
NSN 5990-01-291-0600
NSN 6320-00-857-4073
NSN 6320-01-089-9086
NSN 5945-00-683-5404
NSN 5835-01-478-0157
NSN 5996-01-499-9172
NSN 6220-01-156-0822