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 4140-01-502-6496
NSN 7035-01-387-0493
NSN 5930-01-386-5571
NSN 5996-01-545-6579
NSN 5925-01-422-4569
NSN 6105-01-070-8625
NSN 6685-00-191-0541
NSN 5950-00-876-9357
NSN 7035-00-421-8710
NSN 6645-01-625-4810
NSN 6645-00-515-6148
NSN 5965-00-285-0745