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 6130-01-386-8764
NSN 6620-00-236-7148
NSN 5985-01-456-2494
NSN 6610-01-246-4164
NSN 6240-00-006-3140
NSN 6645-00-134-1531
NSN 5915-00-636-9785
NSN 4140-01-476-7526
NSN 5990-01-631-5537
NSN 5915-01-442-6050
NSN 5945-01-582-7066
NSN 5920-00-073-8950