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 6150-01-433-7000
NSN 5998-01-338-0662
NSN 6610-00-225-9886
NSN 5999-01-531-3540
NSN 5985-01-626-0085
NSN 6220-01-254-4704
NSN 5925-01-489-1089
NSN 5910-01-463-8455
NSN 6685-01-296-1848
NSN 6685-00-269-4895
NSN 4140-01-152-1214
NSN 6645-01-159-1489