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 5895-00-054-4759
NSN 5965-01-454-8649
NSN 5999-00-574-3208
NSN 2925-00-033-4621
NSN 4140-01-242-2296
NSN 5990-01-090-3232
NSN 6130-01-136-5863
NSN 6150-01-415-5864
NSN 5915-00-974-9337
NSN 4140-00-269-5795
NSN 5945-00-470-7446
NSN 5905-01-071-0270