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 6220-00-453-3179
NSN 5998-00-351-9932
NSN 6645-00-443-2293
NSN 6620-01-111-9064
NSN 4140-01-223-6079
NSN 5999-00-536-9277
NSN 6645-01-270-3176
NSN 4140-01-511-0286
NSN 6685-01-036-9648
NSN 5855-01-597-8638
NSN 5915-00-900-5481
NSN 6240-01-535-9398