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 5945-01-023-2789
NSN 5925-00-783-7893
NSN 5998-01-135-3525
NSN 5999-00-988-5414
NSN 5990-00-339-2084
NSN 6130-01-486-3574
NSN 5960-00-018-1302
NSN 5920-00-054-0173
NSN 6145-00-162-3820
NSN 5930-00-755-0765
NSN 7035-01-644-0253
NSN 6650-00-933-8744