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 5950-00-583-1999
NSN 5965-01-565-6976
NSN 6150-01-574-2629
NSN 5855-00-323-0967
NSN 6110-01-066-8038
NSN 5920-01-155-7685
NSN 6105-00-062-6249
NSN 6610-01-423-0250
NSN 6650-00-539-7298
NSN 4140-01-086-1912
NSN 6220-00-912-0226
NSN 5905-00-997-1721