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 5905-00-275-0361
NSN 5985-00-670-5660
NSN 6650-01-514-0240
NSN 5999-01-227-2526
NSN 6645-00-211-6906
NSN 6240-00-518-3541
NSN 6650-00-464-1183
NSN 6620-00-463-7497
NSN 5920-01-006-0417
NSN 5935-00-268-3774
NSN 6645-01-322-3124
NSN 5950-01-148-4902