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 5855-01-373-7538
NSN 6105-01-525-7295
NSN 5910-01-104-3917
NSN 6130-01-113-1095
NSN 5950-01-195-1388
NSN 5915-00-203-5890
NSN 6320-00-070-4544
NSN 5965-01-462-2291
NSN 5950-01-226-8422
NSN 5855-01-418-6303
NSN 4140-01-490-0200
NSN 4140-01-308-1075