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 6150-01-196-5209
NSN 6135-01-071-4923
NSN 6610-00-945-6782
NSN 6685-01-140-6696
NSN 5915-00-399-7803
NSN 5895-01-227-4742
NSN 6620-01-633-8443
NSN 5945-00-882-1317
NSN 5925-01-334-8402
NSN 6150-01-634-0575
NSN 4140-00-062-1335
NSN 5915-00-941-8233