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 5895-00-820-1997
NSN 5855-01-205-7030
NSN 6130-01-286-1948
NSN 6130-00-619-7069
NSN 4140-01-235-6041
NSN 6220-01-608-7748
NSN 5975-01-143-9396
NSN 6150-01-564-6987
NSN 5998-01-205-3802
NSN 5990-00-173-2816
NSN 6130-01-647-2690
NSN 6620-01-308-5723