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 5915-01-245-3403
NSN 5998-01-290-7550
NSN 5925-00-395-2975
NSN 5999-00-360-6520
NSN 6110-00-701-0765
NSN 5965-01-556-9520
NSN 6320-01-515-7913
NSN 6130-01-550-4812
NSN 5920-01-485-8534
NSN 6645-00-574-9712
NSN 5975-01-642-9870
NSN 5985-00-336-1095