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 6145-00-264-8940
NSN 6220-01-449-2807
NSN 2925-01-632-3384
NSN 7035-01-534-7930
NSN 5895-01-617-0664
NSN 7035-01-553-8618
NSN 5999-01-012-1934
NSN 5835-01-140-6452
NSN 5990-00-202-5127
NSN 6685-00-421-5420
NSN 6105-01-277-8455
NSN 2925-00-278-9468