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 6685-00-652-2657
NSN 6685-01-592-5546
NSN 5965-00-420-9203
NSN 5960-01-206-0743
NSN 5835-01-317-4840
NSN 6240-01-116-3382
NSN 5975-01-421-1126
NSN 4140-01-415-0125
NSN 5965-00-639-6621
NSN 6240-00-603-6662
NSN 6685-01-097-6801
NSN 2925-00-872-4474