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 5855-01-477-3241
NSN 5930-00-511-8382
NSN 5950-01-605-3104
NSN 6685-01-054-3166
NSN 6610-01-277-6333
NSN 6240-00-190-6716
NSN 6150-00-269-5017
NSN 6110-01-607-0891
NSN 5835-01-406-4066
NSN 6130-01-415-2870
NSN 6650-01-029-2995
NSN 6620-00-980-8046