Black chemical finish iaw mil-f-495
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 4140-00-595-7535
NSN 5930-01-194-8905
NSN 5975-01-438-0428
NSN 5998-01-214-4499
NSN 6130-00-828-1845
NSN 5985-01-202-7919
NSN 5835-00-412-8073
NSN 2925-01-085-0691
NSN 6685-01-136-5670
NSN 5990-01-463-2279
NSN 6320-01-054-3046
NSN 6645-01-578-6815