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 5999-01-147-2419
NSN 5915-00-187-2053
NSN 6650-00-276-9838
NSN 6150-00-963-8798
NSN 5975-00-627-0177
NSN 6610-00-342-9825
NSN 6645-01-056-5291
NSN 5905-01-366-7865
NSN 6220-01-534-6695
NSN 6240-01-422-1356
NSN 5910-01-260-9376
NSN 5945-01-629-5346