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 2925-01-503-3430
NSN 5935-00-661-0825
NSN 6685-00-010-9993
NSN 5965-01-115-4068
NSN 7035-01-519-8227
NSN 5925-01-149-7378
NSN 5910-01-008-8704
NSN 5950-01-049-6959
NSN 5920-01-599-9293
NSN 6105-01-495-0623
NSN 5950-01-413-2969
NSN 5960-01-541-9884