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 6610-01-240-9690
NSN 6320-01-630-7629
NSN 5990-00-607-6210
NSN 2925-00-679-8131
NSN 5950-01-243-3460
NSN 6320-01-585-8468
NSN 4140-01-039-8885
NSN 5925-01-141-3674
NSN 5915-00-067-9727
NSN 6135-01-167-7604
NSN 6135-01-101-5039
NSN 5945-00-716-5267