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 6320-00-513-8376
NSN 6650-00-016-9426
NSN 6645-01-281-7254
NSN 5990-01-309-0048
NSN 5855-00-327-2112
NSN 6645-00-004-0510
NSN 5975-01-460-6105
NSN 5998-00-833-2516
NSN 5905-01-025-8146
NSN 5910-01-483-1096
NSN 6135-00-985-7887
NSN 5985-00-419-0342