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 5855-01-201-4857
NSN 6135-00-488-4478
NSN 6110-01-239-9319
NSN 5950-01-310-7713
NSN 2925-00-103-6822
NSN 6220-01-242-6702
NSN 6240-00-977-5599
NSN 5930-00-232-8466
NSN 5965-01-265-6814
NSN 6650-00-792-8577
NSN 5935-01-554-0796
NSN 5950-01-399-0248