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 5835-00-501-2581
NSN 5960-00-273-3260
NSN 5915-01-323-7154
NSN 5895-01-388-2570
NSN 6685-00-089-3848
NSN 6645-01-079-9216
NSN 5895-01-550-6852
NSN 5945-01-317-9051
NSN 5925-01-281-0481
NSN 6650-01-640-6941
NSN 5925-00-455-2181
NSN 6135-01-322-4655