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 5975-00-933-8982
NSN 5920-01-334-2903
NSN 6620-00-269-5168
NSN 6145-01-546-8837
NSN 5920-00-199-9498
NSN 5965-01-592-9595
NSN 6610-01-141-7014
NSN 6610-01-578-1708
NSN 6105-01-435-4376
NSN 4140-01-458-2743
NSN 5996-01-522-9470
NSN 5905-01-345-4439