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 5998-00-319-2833
NSN 6240-00-467-7295
NSN 6105-01-198-2642
NSN 6320-01-600-5808
NSN 6145-01-226-6031
NSN 2925-00-159-0337
NSN 6130-01-608-4371
NSN 6610-00-536-4977
NSN 5910-00-948-9380
NSN 6110-01-641-6373
NSN 6610-00-931-3655
NSN 6650-00-537-9222