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 6620-00-996-8026
NSN 5905-01-297-2493
NSN 5960-01-485-0437
NSN 5935-01-003-8602
NSN 6610-01-444-4001
NSN 6220-01-270-5118
NSN 5905-01-356-3183
NSN 5999-01-033-2298
NSN 6610-01-655-7644
NSN 5910-01-591-6741
NSN 2925-01-629-7757
NSN 6645-01-086-4509