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 5835-01-277-7167
NSN 5998-01-063-2144
NSN 5895-00-732-0869
NSN 6150-00-257-5027
NSN 6150-01-122-3532
NSN 5965-01-396-7508
NSN 5930-01-483-3496
NSN 5930-01-341-2098
NSN 5990-01-602-6701
NSN 4140-00-432-0456
NSN 6135-01-199-1185
NSN 5835-01-023-8733