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 5835-00-233-6327
NSN 5996-01-596-7836
NSN 4140-01-148-6545
NSN 5910-01-463-3154
NSN 5920-01-467-8001
NSN 6645-01-437-9017
NSN 5990-01-147-5225
NSN 5855-00-494-9581
NSN 2925-01-172-0176
NSN 6105-01-429-0232
NSN 6240-01-400-1311
NSN 6620-01-058-8800