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 5905-00-481-2671
NSN 6105-01-634-0322
NSN 5950-00-544-1372
NSN 5950-00-296-5505
NSN 5950-01-500-2223
NSN 6110-01-459-9022
NSN 6150-00-881-3439
NSN 5990-01-135-8269
NSN 5930-00-573-5809
NSN 6220-01-585-1515
NSN 5965-00-524-5521
NSN 5910-01-443-5198