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 6145-01-158-8408
NSN 6220-01-013-4559
NSN 5935-01-042-8568
NSN 5985-01-554-2534
NSN 2925-01-429-2235
NSN 6150-01-655-8547
NSN 6145-01-589-1981
NSN 6240-01-251-8435
NSN 6220-01-276-9860
NSN 5855-01-536-3978
NSN 6220-00-166-5773
NSN 5935-00-443-1493