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 5910-00-765-6569
NSN 5855-01-169-1706
NSN 5835-01-152-9483
NSN 5965-00-752-5823
NSN 5950-01-569-0504
NSN 6685-00-966-4446
NSN 6620-00-938-1789
NSN 5985-01-343-9200
NSN 5965-01-449-2794
NSN 5960-01-573-6483
NSN 5835-01-416-6455
NSN 5950-01-237-2431