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 2925-01-329-3665
NSN 5985-00-964-7692
NSN 5985-00-505-2189
NSN 4140-01-088-5961
NSN 6620-01-072-9372
NSN 5855-01-525-8017
NSN 6150-00-758-8107
NSN 5920-01-384-2034
NSN 5925-00-779-7307
NSN 6145-01-183-8570
NSN 5996-01-213-5184
NSN 5996-01-023-8370