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 6610-00-253-7676
NSN 6220-01-089-7185
NSN 6320-00-422-9006
NSN 5998-00-225-8522
NSN 5905-01-440-9487
NSN 5999-01-328-5885
NSN 2925-01-446-6976
NSN 6650-01-434-0331
NSN 6645-01-386-4588
NSN 5950-00-184-2015
NSN 6145-01-331-7799
NSN 7035-01-327-0793