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 5915-01-286-7771
NSN 6110-00-317-3538
NSN 6105-00-093-6106
NSN 2925-00-964-7128
NSN 5960-01-512-0233
NSN 5930-00-514-2095
NSN 6135-00-351-8606
NSN 5965-00-285-0745
NSN 5965-00-419-9590
NSN 6220-01-141-8200
NSN 6150-01-392-3699
NSN 6650-01-601-5756