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 5930-01-393-0651
NSN 6145-00-078-9917
NSN 6320-00-456-0836
NSN 6645-01-381-6084
NSN 6240-01-279-0552
NSN 5835-01-396-0640
NSN 5905-01-010-9524
NSN 5960-01-411-5899
NSN 5925-01-658-3789
NSN 4140-01-261-7953
NSN 5990-01-354-6255
NSN 5960-01-053-4358