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 5945-01-653-1955
NSN 6320-01-407-4411
NSN 5930-00-578-2633
NSN 5998-00-405-3075
NSN 5999-00-336-0248
NSN 6240-00-509-2485
NSN 6220-01-283-8761
NSN 6685-00-115-8375
NSN 5905-01-459-8790
NSN 5895-00-427-4500
NSN 5975-01-055-8957
NSN 5999-01-184-3068