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 5895-00-115-5876
NSN 6645-01-514-7901
NSN 5985-01-087-8480
NSN 5950-01-579-2848
NSN 6135-01-433-2062
NSN 5990-01-443-2931
NSN 5950-01-457-7024
NSN 5895-01-303-8375
NSN 5990-01-493-4039
NSN 6110-01-054-3032
NSN 4140-00-204-3563
NSN 5965-01-320-0260