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 6320-01-416-9357
NSN 5895-00-081-3293
NSN 5985-00-621-7587
NSN 5950-01-380-3203
NSN 6145-01-015-3463
NSN 6320-01-310-8068
NSN 6145-00-724-1107
NSN 6150-01-423-0932
NSN 6650-01-165-2175
NSN 5835-00-814-1359
NSN 6645-00-959-6502
NSN 6240-00-527-8614