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 6150-01-150-5834
NSN 2925-00-813-3971
NSN 5985-00-050-4688
NSN 4140-01-017-6850
NSN 5950-01-346-4618
NSN 6610-01-254-3647
NSN 5935-01-258-0127
NSN 6650-01-422-1037
NSN 5835-00-975-6538
NSN 6130-01-463-9368
NSN 6110-01-079-2737
NSN 6220-01-360-0691