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 5855-01-171-8391
NSN 6110-01-392-1936
NSN 5935-01-514-3932
NSN 6150-01-505-9476
NSN 5996-01-074-9344
NSN 2925-01-550-0177
NSN 5998-01-328-5638
NSN 6645-01-335-5845
NSN 7035-00-335-7283
NSN 5915-01-646-9352
NSN 5996-01-066-9003
NSN 6645-01-642-3637