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 6320-01-134-5255
NSN 5965-00-702-7257
NSN 5835-01-442-6482
NSN 6240-00-226-0462
NSN 2925-01-446-6976
NSN 4140-01-381-4752
NSN 6150-00-031-8655
NSN 6650-00-935-4247
NSN 5930-01-167-6946
NSN 5950-00-801-6320
NSN 5998-01-605-2944
NSN 6620-00-155-2608