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 5999-01-653-4183
NSN 6320-01-466-4175
NSN 6645-01-197-9090
NSN 6320-00-853-1920
NSN 2925-01-139-5144
NSN 6685-00-242-2224
NSN 6620-01-275-9777
NSN 6220-00-875-1439
NSN 5920-01-157-9471
NSN 5950-01-037-9598
NSN 7035-00-535-8109
NSN 5990-01-411-5930