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 6240-00-594-7138
NSN 5925-01-575-7586
NSN 6220-00-354-8287
NSN 6145-01-119-7232
NSN 6610-01-362-8686
NSN 6130-01-514-1027
NSN 6220-01-595-0707
NSN 5920-01-521-1307
NSN 5905-00-737-4962
NSN 5965-00-150-1144
NSN 6130-01-350-3585
NSN 5965-01-467-5471