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 7035-01-645-8589
NSN 5998-00-898-9655
NSN 5910-01-117-8260
NSN 5990-00-293-6031
NSN 6145-01-100-8565
NSN 5998-01-342-1210
NSN 6240-01-458-5730
NSN 2925-01-380-0869
NSN 5905-01-485-0234
NSN 5930-00-424-3162
NSN 5920-01-390-4920
NSN 5945-01-237-8671