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 5930-01-383-6204
NSN 4140-01-012-2460
NSN 6645-01-436-9702
NSN 6240-01-301-1084
NSN 6685-01-547-7652
NSN 5925-00-114-0740
NSN 6650-00-056-1581
NSN 5930-01-202-8284
NSN 5920-01-152-1021
NSN 6645-00-641-3202
NSN 6240-01-350-7753
NSN 6145-00-553-8196