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 5945-00-112-3466
NSN 5950-01-507-6010
NSN 5950-01-052-9854
NSN 6105-01-454-3377
NSN 4140-00-625-4289
NSN 5925-00-227-0396
NSN 5855-00-055-1579
NSN 5975-01-514-3500
NSN 6240-00-316-3167
NSN 6130-01-244-5516
NSN 5895-00-194-4875
NSN 4140-01-361-8883