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 5999-00-547-3376
NSN 5990-01-187-5420
NSN 6685-01-453-5604
NSN 5855-01-513-9601
NSN 2925-01-430-4206
NSN 7035-01-132-7209
NSN 6685-00-324-6056
NSN 5925-01-102-6486
NSN 6220-01-321-5909
NSN 7035-01-352-0766
NSN 5950-00-615-0961
NSN 4140-01-007-7992