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 6610-00-388-0094
NSN 6620-01-121-4019
NSN 5910-01-337-6372
NSN 6240-01-384-8802
NSN 5930-00-941-2398
NSN 5935-01-514-9339
NSN 6110-01-395-1727
NSN 5905-01-421-2481
NSN 5990-01-542-4212
NSN 6110-01-054-3032
NSN 5930-00-832-6939
NSN 6685-01-439-9342