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 6610-01-316-8902
NSN 5985-01-495-9662
NSN 5835-00-440-9049
NSN 6620-01-633-5142
NSN 5915-00-850-9018
NSN 6320-01-301-4699
NSN 6130-01-269-3400
NSN 5985-01-397-4941
NSN 5945-01-260-8695
NSN 5920-01-482-4750
NSN 5915-01-605-3326
NSN 5950-01-036-9874