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 6650-01-013-9334
NSN 5895-01-121-3169
NSN 6240-00-258-2389
NSN 6650-00-950-4107
NSN 6610-00-622-6227
NSN 5945-00-369-7707
NSN 5945-00-092-0538
NSN 5925-01-594-1873
NSN 5895-01-519-3363
NSN 5999-00-718-6276
NSN 6645-00-081-4298
NSN 6135-01-203-9977