An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.
NSN 6620-00-313-9237
NSN 5835-00-794-7500
NSN 5855-01-147-6024
NSN 5915-01-525-1521
NSN 6645-01-459-7788
NSN 5910-00-460-1795
NSN 4140-00-696-4556
NSN 5990-01-436-7191
NSN 5965-01-270-1039
NSN 5999-01-412-1405
NSN 6110-01-328-3226
NSN 5835-01-227-2318