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 6135-01-333-2540
NSN 5965-01-464-6225
NSN 6145-01-437-0945
NSN 5950-00-586-7504
NSN 5920-00-220-9110
NSN 5960-01-003-8480
NSN 5895-01-613-5806
NSN 5975-01-198-9013
NSN 6220-01-634-0660
NSN 5915-00-983-7518
NSN 5975-01-573-3256
NSN 4140-00-081-6814