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 6240-00-079-0112
NSN 5945-00-763-6135
NSN 2925-00-734-0516
NSN 6240-01-185-7708
NSN 5855-01-268-6468
NSN 5945-00-577-3985
NSN 6645-01-206-4888
NSN 5920-01-517-2868
NSN 5930-00-355-4324
NSN 6610-01-303-9516
NSN 6610-00-837-3012
NSN 7035-01-534-9388