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 6685-00-045-5243
NSN 5996-00-909-4753
NSN 5950-00-456-0665
NSN 6650-01-075-6438
NSN 5998-01-644-6253
NSN 5915-01-426-8862
NSN 6150-00-954-1236
NSN 7035-01-419-4317
NSN 6645-00-586-7198
NSN 6320-00-343-1798
NSN 5930-00-073-4289
NSN 6645-01-581-5214