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 6685-01-367-2927
NSN 6110-01-506-6460
NSN 5965-01-628-9838
NSN 5998-01-345-8801
NSN 5950-00-056-2486
NSN 5950-01-142-7859
NSN 5930-01-435-6542
NSN 5990-01-497-2138
NSN 6105-01-224-9267
NSN 6685-00-936-2928
NSN 2925-00-157-1602
NSN 6620-01-133-4193