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 6145-00-526-3056
NSN 6645-00-704-3630
NSN 5965-01-373-8858
NSN 6150-00-768-1051
NSN 5945-01-194-3026
NSN 7035-01-280-4692
NSN 5985-00-655-7589
NSN 4140-01-308-1964
NSN 6320-00-032-4853
NSN 5855-01-223-0833
NSN 6645-00-965-5273
NSN 5965-00-285-0745