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 6150-01-486-5961
NSN 5910-00-763-3230
NSN 5915-00-471-6131
NSN 4140-00-257-5215
NSN 5990-01-498-0641
NSN 6110-01-434-2544
NSN 5895-00-625-2327
NSN 5935-00-383-3264
NSN 5895-00-136-2525
NSN 6135-01-068-0119
NSN 5905-01-420-5960
NSN 5930-01-255-1993