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 5990-01-223-9414
NSN 5945-00-884-6473
NSN 2925-00-707-6770
NSN 6105-01-188-7292
NSN 5895-00-171-0412
NSN 6685-01-036-0455
NSN 5920-01-242-1691
NSN 6685-01-140-6696
NSN 5925-01-373-5709
NSN 6220-01-509-5731
NSN 5835-01-538-8080
NSN 5835-01-268-1924