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 5925-00-529-0441
NSN 5960-00-956-2318
NSN 5920-00-298-0700
NSN 5910-01-461-4845
NSN 2925-01-633-4048
NSN 5990-01-540-1619
NSN 6620-00-189-0967
NSN 4140-01-550-4627
NSN 6130-00-951-2942
NSN 5915-01-003-0984
NSN 6135-01-479-9790
NSN 6645-01-143-0137