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 5990-00-524-2293
NSN 5999-01-476-7826
NSN 5925-01-584-3696
NSN 6620-00-527-9280
NSN 6145-01-450-2301
NSN 6610-01-497-6365
NSN 6240-01-238-5374
NSN 5855-01-051-4143
NSN 6105-00-907-8170
NSN 5996-01-095-9651
NSN 5895-00-068-6904
NSN 6240-00-959-6735