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 6240-01-543-9591
NSN 5930-01-044-5830
NSN 6240-01-311-1121
NSN 5920-01-450-3523
NSN 5895-01-426-7513
NSN 6110-00-553-8816
NSN 6610-00-164-1510
NSN 5990-01-555-6616
NSN 6240-01-232-9496
NSN 5975-00-533-5053
NSN 5950-01-238-4985
NSN 6145-01-422-0806