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 6620-01-457-7277
NSN 5996-00-909-5466
NSN 6150-01-205-8083
NSN 5960-01-167-6689
NSN 7035-01-601-5153
NSN 6240-01-314-8245
NSN 6150-01-116-4601
NSN 5925-01-031-9918
NSN 2925-01-251-2989
NSN 6645-01-195-3329
NSN 2925-01-608-1888
NSN 5990-01-261-2962