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 5895-01-004-2269
NSN 5960-00-106-4168
NSN 5999-00-734-4433
NSN 6685-00-140-5237
NSN 6240-01-324-5222
NSN 5985-01-359-8511
NSN 5925-00-715-7831
NSN 6685-01-148-2586
NSN 5960-01-104-7839
NSN 5960-01-474-4843
NSN 5925-00-553-2500
NSN 6145-01-634-0388