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 5905-00-518-2321
NSN 5835-01-099-8702
NSN 6145-01-064-7882
NSN 5960-01-433-7565
NSN 4140-00-264-5796
NSN 5910-01-382-1062
NSN 5975-01-458-4909
NSN 5855-01-255-1688
NSN 6610-01-263-2409
NSN 5920-00-035-4846
NSN 6150-01-357-5944
NSN 6620-01-106-2814