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 6135-00-334-4500
NSN 5996-01-423-8452
NSN 5835-00-468-3367
NSN 5999-00-238-9574
NSN 5835-01-652-4959
NSN 6105-01-245-4329
NSN 5895-01-358-8670
NSN 5965-01-131-0854
NSN 6620-00-908-2368
NSN 5910-00-637-2609
NSN 6130-00-604-7681
NSN 6110-01-094-8576