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 6610-01-246-4164
NSN 6220-00-707-5044
NSN 5985-01-186-7345
NSN 5905-01-302-1981
NSN 6110-00-986-3244
NSN 2925-01-100-3694
NSN 5915-01-222-0879
NSN 6145-01-351-6342
NSN 5930-00-422-5645
NSN 6240-00-110-9414
NSN 5990-01-570-5471
NSN 5990-01-390-2177