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 6220-01-340-2435
NSN 6650-01-448-3192
NSN 5910-01-331-0988
NSN 4140-01-119-1538
NSN 6610-01-123-7292
NSN 5855-01-324-9269
NSN 6145-01-311-4761
NSN 5990-00-102-7423
NSN 5996-01-352-7105
NSN 5975-01-551-8512
NSN 5998-01-634-0604
NSN 5925-01-254-4781