Used on aircraft
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 5960-00-734-1828
NSN 5915-01-415-3100
NSN 5855-01-325-9507
NSN 5895-00-520-5891
NSN 6110-00-812-7373
NSN 6320-01-544-6447
NSN 5975-01-476-8899
NSN 5855-00-327-2112
NSN 5990-00-060-3062
NSN 5930-01-567-6929
NSN 5925-01-435-9492
NSN 5915-01-650-5875