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 6610-01-324-4718
NSN 5960-00-451-5824
NSN 5905-00-420-2915
NSN 5930-00-836-3334
NSN 6130-01-474-5985
NSN 5998-01-278-4410
NSN 6610-01-633-8931
NSN 5935-01-019-3489
NSN 4140-01-520-4801
NSN 5945-01-315-9832
NSN 5930-01-366-4638
NSN 6130-00-878-6149