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 6645-00-527-6531
NSN 5950-01-246-5517
NSN 6110-01-195-2142
NSN 5910-01-228-8247
NSN 6645-01-541-5696
NSN 5915-01-441-2238
NSN 6650-01-643-9613
NSN 2925-01-327-3069
NSN 6645-00-211-6906
NSN 6130-01-183-5259
NSN 5990-01-411-5930
NSN 6105-01-234-0208