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 6320-00-025-9910
NSN 6145-01-487-3773
NSN 4140-01-049-1375
NSN 5930-01-498-6136
NSN 5985-01-119-4155
NSN 2925-01-327-3069
NSN 5990-00-994-0555
NSN 6150-01-556-7057
NSN 5975-01-121-6199
NSN 6220-01-073-9518
NSN 5925-01-420-1777
NSN 6105-00-052-5099