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 2925-00-308-0797
NSN 5950-01-234-5350
NSN 5985-00-112-9173
NSN 6645-01-592-7862
NSN 5998-01-482-7980
NSN 5930-00-236-8113
NSN 5935-01-148-0349
NSN 6645-00-848-8490
NSN 5920-01-595-7650
NSN 5905-01-127-6111
NSN 5855-01-519-7929
NSN 6610-01-007-0268