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 5950-01-224-9926
NSN 5965-00-139-4870
NSN 5950-01-225-8785
NSN 7035-00-059-7970
NSN 5985-01-393-2570
NSN 6145-01-629-8498
NSN 6240-01-369-0069
NSN 5990-01-170-0077
NSN 6650-01-408-5089
NSN 6145-01-597-9511
NSN 4140-00-373-4833
NSN 5930-01-377-7627