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 6105-01-233-7881
NSN 6105-00-836-5371
NSN 6610-01-578-7771
NSN 5895-01-344-5515
NSN 5965-00-564-4399
NSN 5998-00-882-8838
NSN 5950-00-269-2698
NSN 6150-00-412-8067
NSN 6150-01-039-7631
NSN 5960-00-797-7372
NSN 2925-00-714-3932
NSN 6240-01-112-7577