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 5910-01-659-1709
NSN 6320-01-462-3555
NSN 5996-00-896-7086
NSN 5910-01-156-5673
NSN 5895-00-815-7905
NSN 5835-00-018-4571
NSN 6220-00-915-9871
NSN 6145-01-126-3762
NSN 2925-00-336-8364
NSN 5996-01-148-9926
NSN 6320-01-516-3836
NSN 5996-00-844-6227