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 6130-00-974-2236
NSN 4140-01-259-9260
NSN 6685-01-339-6288
NSN 5996-00-930-8127
NSN 6135-01-437-6409
NSN 5945-00-154-0337
NSN 6620-01-462-4849
NSN 5930-01-117-6134
NSN 6240-00-646-6931
NSN 5960-01-100-0089
NSN 5965-00-825-6734
NSN 7035-01-034-3653