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 6110-01-556-7927
NSN 5996-01-503-0203
NSN 6645-01-521-5637
NSN 5975-01-631-9177
NSN 5950-01-315-8837
NSN 6150-01-243-1291
NSN 5895-01-442-8198
NSN 5998-01-375-7859
NSN 6135-01-074-8220
NSN 2925-00-142-0641
NSN 6105-00-460-3852
NSN 5855-01-447-4097