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 5945-00-170-5885
NSN 5960-01-173-7956
NSN 5925-00-584-7189
NSN 5915-01-501-5895
NSN 4140-01-370-4868
NSN 6685-00-434-9156
NSN 6240-00-691-1397
NSN 6645-01-461-9250
NSN 6320-01-407-8663
NSN 5855-00-198-3197
NSN 5998-01-348-3936
NSN 2925-01-362-2515