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 5950-00-372-5591
NSN 5910-01-411-6923
NSN 5960-01-470-1579
NSN 5996-01-235-1643
NSN 5950-01-123-5699
NSN 4140-01-313-8291
NSN 5915-01-257-0999
NSN 5945-01-463-8489
NSN 6150-00-985-1594
NSN 6220-01-180-8314
NSN 5998-01-615-5340
NSN 4140-01-339-0090