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 2925-01-213-6622
NSN 5985-01-422-5092
NSN 6220-01-519-9305
NSN 4140-01-599-9383
NSN 5945-00-692-2183
NSN 6150-00-596-9882
NSN 5945-01-168-4414
NSN 6145-01-484-8735
NSN 5985-00-243-0609
NSN 5920-01-159-3087
NSN 5925-01-167-3316
NSN 5945-01-152-1368