Dull black lacquer
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.
Classification: Other copper screws (not for wood) bolts and nuts
NSN 5835-01-362-0305
NSN 5998-00-776-4637
NSN 5945-01-278-0143
NSN 5975-00-565-1071
NSN 5990-01-347-1478
NSN 6650-01-062-3611
NSN 5915-00-197-4753
NSN 5990-00-952-0696
NSN 6645-00-900-5830
NSN 6105-01-261-8028
NSN 5950-01-447-2839
NSN 4140-01-546-4375