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 5915-01-487-0421
NSN 5950-01-634-0677
NSN 6105-01-448-7843
NSN 6620-01-151-9590
NSN 5996-00-401-8063
NSN 5975-01-198-7178
NSN 6110-01-141-7745
NSN 6650-00-195-7519
NSN 5965-01-224-4993
NSN 5990-01-411-5930
NSN 5960-01-172-2088
NSN 5985-00-783-6014