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 6135-01-131-9352
NSN 5965-01-005-0341
NSN 6220-01-352-9370
NSN 2925-01-408-6205
NSN 2925-00-394-2332
NSN 5855-01-461-2741
NSN 5999-01-248-1247
NSN 6105-00-243-9278
NSN 5975-00-081-2171
NSN 6150-01-463-3639
NSN 5965-01-020-4104
NSN 5945-01-454-3523