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 5835-00-180-7555
NSN 5835-00-931-5568
NSN 2925-00-833-9466
NSN 5999-01-156-3932
NSN 5920-00-984-6360
NSN 5925-00-926-0863
NSN 6130-01-288-3333
NSN 6110-01-535-6338
NSN 5930-00-052-3897
NSN 6135-01-642-6830
NSN 5999-01-456-5231
NSN 6130-01-171-7597