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 6620-01-648-1594
NSN 5965-01-595-9498
NSN 6220-00-113-3166
NSN 5915-01-304-1239
NSN 6130-01-585-2998
NSN 6105-00-505-0097
NSN 5930-01-410-3436
NSN 5935-01-305-3532
NSN 5999-01-162-8362
NSN 7035-01-218-4233
NSN 5945-01-157-9953
NSN 5975-00-143-4658