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 5835-01-323-2581
NSN 6130-01-440-2717
NSN 5930-01-337-5644
NSN 5910-01-462-0081
NSN 6150-01-415-4567
NSN 6110-01-274-1610
NSN 6320-01-497-3116
NSN 5945-01-351-7229
NSN 5998-01-176-0097
NSN 5985-01-222-8349
NSN 6135-00-112-8637
NSN 6685-00-160-0792