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 5950-00-004-6324
NSN 2925-01-459-8093
NSN 5975-01-573-7455
NSN 5996-01-476-7550
NSN 6145-01-102-1940
NSN 5998-01-008-3301
NSN 5998-01-193-2095
NSN 6240-00-886-6615
NSN 5996-00-106-2835
NSN 6135-01-056-4609
NSN 6105-01-443-9028
NSN 5835-00-427-2772