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 6220-01-415-1541
NSN 5945-00-276-7622
NSN 6685-00-269-6444
NSN 6685-01-469-0984
NSN 5985-01-624-0780
NSN 6650-01-434-0331
NSN 6150-01-113-2054
NSN 5965-00-102-8521
NSN 7035-00-009-8705
NSN 6130-01-634-0603
NSN 5999-01-454-8240
NSN 6110-01-186-0010