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 5930-01-485-9767
NSN 5935-00-833-7881
NSN 5920-00-199-9514
NSN 6645-01-386-6311
NSN 5960-00-915-6269
NSN 6240-01-544-4158
NSN 6610-01-579-0134
NSN 5925-01-360-7009
NSN 5905-01-417-1896
NSN 6320-01-082-2970
NSN 5930-00-222-4721
NSN 6620-01-599-1372