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 5945-01-212-7414
NSN 6240-01-411-8851
NSN 6130-01-342-9962
NSN 5998-01-032-4722
NSN 6135-00-248-4102
NSN 6240-01-392-5013
NSN 5985-01-530-6304
NSN 7035-01-587-3522
NSN 5990-01-437-4876
NSN 5835-01-502-9228
NSN 6685-01-475-8932
NSN 7035-01-376-3843