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 5920-00-498-1392
NSN 5835-00-196-9771
NSN 5910-01-359-9177
NSN 6135-01-100-3593
NSN 7035-01-164-6835
NSN 6320-00-422-1773
NSN 5835-01-209-6410
NSN 5999-01-495-1940
NSN 6130-01-519-8350
NSN 5965-01-449-1101
NSN 5895-00-740-2278
NSN 5950-00-506-1531