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 5950-01-217-1695
NSN 6685-00-113-1888
NSN 6110-00-557-8315
NSN 6645-01-571-8578
NSN 6110-01-647-1686
NSN 5999-00-317-3176
NSN 6685-01-575-3029
NSN 5950-01-096-4755
NSN 7035-01-438-2108
NSN 7035-00-148-2300
NSN 6320-01-056-1164
NSN 5975-01-390-8776