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 6150-00-068-5751
NSN 7035-00-541-8516
NSN 6610-01-034-5226
NSN 5930-00-062-0223
NSN 5950-00-277-3476
NSN 5925-01-190-8623
NSN 5920-01-467-9477
NSN 6610-00-708-4523
NSN 5925-01-112-8473
NSN 6145-00-822-0562
NSN 5920-00-300-1843
NSN 4140-00-455-9645