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 6220-01-370-9438
NSN 6620-01-412-0938
NSN 5960-00-132-5964
NSN 6685-01-055-6057
NSN 5835-01-394-7589
NSN 6150-01-408-5878
NSN 6145-01-519-1837
NSN 6620-00-133-0220
NSN 5910-00-868-6676
NSN 6685-00-642-0533
NSN 5985-00-782-4665
NSN 6130-01-373-9307