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 5855-01-551-7923
NSN 5950-01-121-9631
NSN 6150-01-027-0798
NSN 5965-01-524-9852
NSN 6620-00-578-5851
NSN 4140-01-442-8862
NSN 5895-01-495-2266
NSN 6685-01-384-4138
NSN 6650-00-515-6002
NSN 5935-01-053-7095
NSN 7035-00-585-2113
NSN 5945-00-067-6712