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 5920-01-533-5436
NSN 6150-00-400-6366
NSN 5965-01-337-8625
NSN 6220-01-064-8535
NSN 5895-00-276-7916
NSN 5915-01-190-9476
NSN 5990-01-485-0260
NSN 6620-00-736-8457
NSN 5965-01-157-6089
NSN 5920-01-123-9854
NSN 5915-01-535-8516
NSN 5855-01-109-6433