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 5975-00-170-3623
NSN 6150-01-423-2545
NSN 6610-01-251-8860
NSN 5855-01-364-9810
NSN 5999-01-146-8805
NSN 4140-01-023-0407
NSN 5915-01-120-8883
NSN 5905-01-246-3828
NSN 5996-01-538-4658
NSN 5950-01-446-9348
NSN 4140-00-174-6287
NSN 5965-01-107-8549