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 6145-01-507-2136
NSN 6620-01-641-7592
NSN 7035-01-420-5404
NSN 7035-00-897-7567
NSN 5855-01-316-0752
NSN 5999-01-377-3618
NSN 6645-01-397-7277
NSN 5935-01-236-8884
NSN 5945-01-372-9016
NSN 7035-01-232-7263
NSN 5935-01-429-8080
NSN 6150-01-532-7957