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 5895-00-857-3770
NSN 6645-00-836-9013
NSN 6145-01-262-6935
NSN 5945-01-525-1017
NSN 5925-00-101-6837
NSN 6110-00-140-5110
NSN 5950-00-394-1546
NSN 5960-01-315-4796
NSN 6645-00-879-9941
NSN 2925-01-583-5619
NSN 5998-01-634-0604
NSN 6320-01-154-1099