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 5950-00-839-4050
NSN 6650-01-288-8279
NSN 4140-01-004-9177
NSN 5895-01-206-2664
NSN 7035-01-604-6735
NSN 5855-01-433-2220
NSN 6240-00-943-7560
NSN 6645-01-310-2949
NSN 6105-01-615-8060
NSN 6105-00-856-3206
NSN 5965-00-013-1278
NSN 5915-00-765-0441