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 5910-00-062-0183
NSN 6150-00-148-8515
NSN 6145-00-583-9989
NSN 5999-01-062-0302
NSN 5925-01-310-9631
NSN 6150-00-553-7948
NSN 2925-01-037-5383
NSN 5930-00-297-7264
NSN 5895-01-330-7553
NSN 6240-01-138-4888
NSN 5950-01-100-8844
NSN 6150-01-482-6751