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 4140-01-040-1700
NSN 6320-01-397-9995
NSN 4140-01-661-2116
NSN 5910-00-598-3674
NSN 6610-01-212-2969
NSN 5910-01-065-3991
NSN 6130-00-233-3548
NSN 5975-01-367-1859
NSN 5975-00-310-1099
NSN 5950-00-111-1366
NSN 5945-00-054-2419
NSN 6130-01-223-8603