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 5950-00-579-2222
NSN 6145-00-233-6010
NSN 5910-00-717-5853
NSN 6320-00-731-6134
NSN 6150-01-308-2194
NSN 5985-01-626-1868
NSN 5930-00-093-1404
NSN 6620-01-095-8937
NSN 5925-01-089-9791
NSN 6220-01-598-6189
NSN 5915-01-230-4518
NSN 6135-00-221-4720