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 5835-00-723-2505
NSN 5835-01-397-5841
NSN 6150-01-328-6757
NSN 4140-00-560-8166
NSN 7035-00-981-7216
NSN 6105-00-222-4762
NSN 6610-01-632-8561
NSN 5998-01-560-3625
NSN 5990-00-170-4239
NSN 5990-00-492-5063
NSN 6220-00-696-1519
NSN 5960-01-394-9274