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 6130-00-925-2303
NSN 6130-00-243-0380
NSN 5835-00-257-2852
NSN 5930-00-644-9537
NSN 6110-01-603-1404
NSN 5920-00-554-0437
NSN 6645-01-447-3143
NSN 5910-01-455-1965
NSN 5855-01-007-9541
NSN 6110-01-437-8559
NSN 6610-00-686-5817
NSN 6685-00-585-4538