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 5905-01-391-8009
NSN 5935-00-661-0825
NSN 5945-01-083-1621
NSN 5855-00-494-9581
NSN 6145-01-089-9230
NSN 6150-01-251-4473
NSN 5905-00-063-2771
NSN 5998-01-439-4430
NSN 5905-00-318-1815
NSN 6220-01-479-0626
NSN 6150-01-435-4483
NSN 2925-01-437-9041