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 5910-01-442-5014
NSN 5855-01-389-3091
NSN 5975-00-156-0416
NSN 6610-01-253-1449
NSN 6110-00-907-3351
NSN 6130-01-634-0603
NSN 5930-01-272-9558
NSN 5930-01-090-2482
NSN 2925-01-041-8201
NSN 5975-01-369-8163
NSN 5905-01-005-1818
NSN 2925-01-473-9544