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 5975-01-396-0947
NSN 2925-01-303-5266
NSN 7035-01-486-4118
NSN 5950-01-502-2525
NSN 5990-01-143-2518
NSN 5998-01-224-7290
NSN 5905-01-471-3234
NSN 5915-01-101-2642
NSN 6135-01-367-6203
NSN 5985-01-074-0364
NSN 5910-00-264-6309
NSN 5910-01-138-7074