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 6110-01-450-3270
NSN 5975-01-350-8709
NSN 6220-01-025-6140
NSN 5905-01-542-9474
NSN 5996-01-650-5762
NSN 5905-01-364-2525
NSN 6150-00-099-6919
NSN 5915-01-174-8924
NSN 2925-00-163-9016
NSN 6645-01-573-7603
NSN 4140-00-299-6328
NSN 5985-00-228-6296