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 6135-01-268-2152
NSN 4140-01-354-9036
NSN 5996-01-024-1981
NSN 6685-01-626-3232
NSN 5990-01-449-7090
NSN 6610-01-195-2828
NSN 6150-00-950-4688
NSN 6320-00-422-9006
NSN 5855-01-406-7237
NSN 5895-01-487-7248
NSN 5930-01-121-4856
NSN 5915-01-390-2625