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 6620-01-284-1145
NSN 6130-00-269-4077
NSN 5925-01-652-3980
NSN 6320-01-192-0332
NSN 5925-01-106-3641
NSN 6650-01-354-5672
NSN 5925-01-506-0593
NSN 5915-01-581-5234
NSN 5945-01-482-9635
NSN 6610-00-299-1844
NSN 5999-01-317-6612
NSN 5990-01-065-0492