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 6150-01-623-5503
NSN 5985-00-965-8322
NSN 6105-01-574-8504
NSN 6240-01-153-2861
NSN 5925-00-456-0651
NSN 5855-01-456-0813
NSN 5975-00-849-6717
NSN 6240-00-130-5643
NSN 5925-00-816-9929
NSN 6105-00-707-5962
NSN 5930-01-066-5711
NSN 6135-00-935-8769