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 6645-01-573-0333
NSN 6650-01-007-4744
NSN 6150-01-060-0554
NSN 6610-00-867-6403
NSN 6220-01-649-0930
NSN 6320-01-021-6633
NSN 5855-00-482-9876
NSN 5996-01-463-3152
NSN 5930-01-387-5956
NSN 6110-00-351-8996
NSN 6105-00-243-2764
NSN 6145-01-292-5441