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 6130-00-879-9887
NSN 5975-00-104-5399
NSN 5975-00-780-3945
NSN 5930-01-616-2620
NSN 5960-00-395-2506
NSN 5975-01-079-7927
NSN 5920-01-134-1673
NSN 5855-01-537-0499
NSN 6620-01-101-4408
NSN 5945-00-400-1787
NSN 6610-01-338-5338
NSN 5990-01-068-1651