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 6610-01-398-8815
NSN 2925-01-577-0004
NSN 5965-01-431-8147
NSN 6150-01-322-9344
NSN 5930-00-823-7305
NSN 6130-01-225-2839
NSN 6105-01-085-6002
NSN 6645-00-055-2170
NSN 5990-01-174-6851
NSN 5975-00-276-7559
NSN 7035-00-631-3782
NSN 6685-01-568-7234