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 5990-00-407-4473
NSN 5975-01-477-4192
NSN 6110-01-463-2087
NSN 5920-01-331-4712
NSN 6240-00-016-7794
NSN 4140-01-125-5187
NSN 5998-01-651-2064
NSN 6220-01-333-6084
NSN 5905-01-435-7233
NSN 5910-01-020-9476
NSN 2925-01-501-1104
NSN 5996-01-502-7535