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 6645-00-296-8310
NSN 5985-00-306-4689
NSN 5950-00-732-8594
NSN 6610-00-079-1508
NSN 6650-01-085-2114
NSN 5960-01-124-0182
NSN 5945-01-592-1880
NSN 4140-00-468-5342
NSN 5999-00-577-4320
NSN 5905-01-244-6856
NSN 5910-01-254-3758
NSN 6320-01-549-3153