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 5985-00-305-6214
NSN 5965-01-009-2238
NSN 5998-00-788-3260
NSN 6145-00-876-2953
NSN 5925-01-420-5431
NSN 6240-00-908-5069
NSN 6135-01-333-6737
NSN 5999-01-424-0224
NSN 5945-01-614-8936
NSN 5835-01-442-6079
NSN 5925-01-369-9526
NSN 4140-01-350-3277