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 6105-00-422-4098
NSN 5905-01-216-5196
NSN 6685-00-149-1600
NSN 4140-00-269-5795
NSN 5965-00-768-4366
NSN 5965-00-903-6298
NSN 5996-01-494-8178
NSN 6240-01-347-0072
NSN 6105-01-600-1884
NSN 6610-00-353-9990
NSN 5985-01-042-7955
NSN 5965-00-990-8669