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 6105-00-394-3485
NSN 5855-00-235-2676
NSN 5910-00-055-2261
NSN 6130-01-160-8037
NSN 6610-00-255-8770
NSN 6130-01-106-3462
NSN 6320-01-393-7022
NSN 6135-00-182-7008
NSN 7035-01-322-0221
NSN 6110-01-265-6017
NSN 6610-00-078-9620
NSN 6320-01-462-2295