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 6220-00-079-0178
NSN 5985-00-893-4919
NSN 6610-01-650-6364
NSN 2925-01-386-7392
NSN 6145-01-478-1722
NSN 6645-01-435-6373
NSN 2925-00-459-4519
NSN 5975-01-141-7632
NSN 5920-00-959-5664
NSN 5975-00-436-1822
NSN 6650-01-514-0240
NSN 5999-01-461-7893