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 6145-00-578-7522
NSN 5996-00-727-6851
NSN 5996-01-347-9388
NSN 6320-00-336-9123
NSN 7035-01-485-0269
NSN 6220-00-610-0968
NSN 5895-00-868-6411
NSN 5950-01-565-9067
NSN 6145-00-681-1585
NSN 6105-00-518-6809
NSN 5960-00-802-0519
NSN 6645-01-528-8424