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 6220-01-441-2249
NSN 6110-00-903-6481
NSN 6320-01-204-2922
NSN 5895-01-171-8982
NSN 5975-01-463-8705
NSN 5999-01-409-2834
NSN 5910-01-528-5895
NSN 6105-01-529-1244
NSN 7035-01-154-0796
NSN 5985-00-244-1378
NSN 5930-01-281-2982
NSN 6620-01-514-8859