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 5985-01-534-9915
NSN 5905-00-964-5784
NSN 5975-00-820-9144
NSN 2925-01-535-7235
NSN 5990-01-343-2187
NSN 5950-00-587-0610
NSN 6650-00-976-2507
NSN 5999-01-640-8181
NSN 5925-01-613-5205
NSN 6105-00-119-2212
NSN 5985-01-088-7337
NSN 6110-00-969-9487