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 6135-01-426-4157
NSN 5855-01-040-3882
NSN 5835-01-055-6859
NSN 6650-00-043-3713
NSN 6145-01-463-1773
NSN 6130-00-752-8746
NSN 6145-00-603-2608
NSN 6135-00-951-3426
NSN 5915-01-206-4382
NSN 6610-01-339-1595
NSN 6650-00-276-9838
NSN 5915-01-310-8560