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 6645-01-647-8236
NSN 5925-01-088-6863
NSN 2925-00-017-9807
NSN 2925-01-633-4048
NSN 6320-01-462-3555
NSN 5935-01-229-6005
NSN 4140-01-115-9271
NSN 5935-01-294-0051
NSN 5935-01-181-7742
NSN 5915-01-419-2843
NSN 6685-00-936-2139
NSN 5895-00-146-1809