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 5895-01-435-3320
NSN 5920-00-004-6372
NSN 5905-00-332-1534
NSN 6620-01-371-1655
NSN 5975-01-328-1503
NSN 5985-01-605-1198
NSN 6645-00-912-6245
NSN 6150-01-215-2870
NSN 6105-01-208-7535
NSN 6620-01-359-9363
NSN 6685-00-316-2601
NSN 7035-00-541-8516