An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5985-00-665-4910
NSN 6645-00-456-7653
NSN 5905-00-402-2579
NSN 6685-00-700-4817
NSN 6145-01-509-4057
NSN 5855-00-482-9876
NSN 6650-01-410-8542
NSN 5855-00-337-3679
NSN 6620-01-215-0470
NSN 6320-00-242-3300
NSN 5935-00-959-5668
NSN 6650-01-538-0343