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 5835-01-602-0311
NSN 5930-01-031-3869
NSN 6685-01-069-4336
NSN 6150-01-534-8224
NSN 5920-01-578-7055
NSN 6240-00-185-8367
NSN 5965-00-849-1313
NSN 6240-01-126-9167
NSN 5945-00-553-9963
NSN 5990-01-575-2685
NSN 5855-00-466-2309
NSN 6150-01-350-2063