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 6105-01-379-0603
NSN 5998-00-070-9389
NSN 6240-01-067-6457
NSN 5999-01-521-9520
NSN 7035-01-194-9482
NSN 6130-00-348-1410
NSN 5975-00-885-5591
NSN 5990-01-582-1977
NSN 6150-00-498-6623
NSN 6320-01-462-2295
NSN 7035-01-607-1851
NSN 6685-00-852-4824