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 6610-00-377-7956
NSN 6110-01-643-9954
NSN 6685-00-976-3920
NSN 6135-01-524-7621
NSN 5930-01-400-6126
NSN 6685-01-484-9579
NSN 5930-01-573-1320
NSN 5905-00-754-3327
NSN 4140-01-447-1507
NSN 5835-00-918-8169
NSN 6320-01-271-0247
NSN 6240-01-467-3341