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 5855-00-198-3197
NSN 6130-00-851-2767
NSN 7035-00-275-5604
NSN 6645-01-539-2920
NSN 5990-00-888-0718
NSN 5920-00-694-0483
NSN 5950-00-912-9301
NSN 6150-01-582-4331
NSN 5925-01-327-2731
NSN 5855-00-688-9954
NSN 5915-01-209-4149
NSN 6645-01-391-9820