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 5960-01-649-1341
NSN 6620-01-430-7104
NSN 6130-00-951-0671
NSN 5930-01-400-6126
NSN 5910-00-361-7234
NSN 5905-00-708-0891
NSN 5925-01-532-3196
NSN 4140-00-262-9921
NSN 5990-01-053-5115
NSN 5835-01-183-7467
NSN 6145-00-444-9679
NSN 5935-01-194-4500