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 6150-00-237-3349
NSN 5960-01-580-6360
NSN 6685-01-248-9351
NSN 6145-00-539-9799
NSN 6240-01-204-5454
NSN 5935-01-543-1625
NSN 6240-00-739-0961
NSN 5855-00-004-0904
NSN 5835-01-017-7486
NSN 5960-01-389-9941
NSN 5960-00-020-0074
NSN 6105-00-832-9796