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 5950-01-543-1854
NSN 6610-00-705-9502
NSN 7035-01-555-8289
NSN 5935-00-354-2096
NSN 6620-01-575-3634
NSN 5950-01-053-8429
NSN 5998-01-257-1339
NSN 5835-01-163-4215
NSN 6130-01-442-2936
NSN 6135-01-592-4139
NSN 5920-01-491-9367
NSN 5915-01-436-3435