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 6240-00-218-1480
NSN 6135-00-248-4102
NSN 5910-00-404-0287
NSN 5950-00-200-1110
NSN 5930-01-641-1369
NSN 5950-01-232-6537
NSN 5835-01-339-0542
NSN 6620-01-061-3497
NSN 5930-00-238-3061
NSN 5905-01-101-0113
NSN 5999-01-428-4401
NSN 6135-01-512-8740