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.
Classification: Threaded fasteners of aluminum
NSN 6320-01-335-8336
NSN 6145-00-617-4032
NSN 5935-01-068-8956
NSN 5990-00-477-1362
NSN 6320-01-582-6752
NSN 6130-00-839-3227
NSN 5925-00-139-1708
NSN 5895-01-201-3254
NSN 6610-00-317-5860
NSN 6110-00-689-6313
NSN 5920-01-590-3576
NSN 2925-00-301-0933