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 6645-01-571-8578
NSN 5960-00-677-3354
NSN 5998-01-469-7087
NSN 5915-01-435-3420
NSN 5999-01-382-4822
NSN 5985-00-138-9793
NSN 5835-01-216-7289
NSN 5999-00-522-4220
NSN 5930-01-261-2553
NSN 4140-01-646-2495
NSN 6150-00-714-1770
NSN 5996-00-944-2485