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 5930-00-199-8465
NSN 6150-01-041-2132
NSN 5920-01-220-8229
NSN 4140-01-010-5251
NSN 5915-00-556-6163
NSN 6150-01-020-7881
NSN 5925-01-093-5156
NSN 5996-01-290-4844
NSN 6150-01-070-1772
NSN 6240-00-262-2894
NSN 5985-01-143-0227
NSN 6685-01-581-4566