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 2925-00-844-2789
NSN 5930-01-085-5493
NSN 5965-00-135-0547
NSN 6220-00-350-8204
NSN 6105-01-243-5244
NSN 6150-00-116-0568
NSN 5996-01-576-7105
NSN 5925-01-408-1143
NSN 6145-01-055-6976
NSN 6105-00-581-2410
NSN 5945-01-343-2383
NSN 6220-00-621-8149