#4-40 X 5/8" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (10000/Pkg.) Square and excellent corrosion resistance in

and excellent corrosion resistance in demanding environments

The flange head reduces the need for a separate washer

Stainless steel construction delivers corrosion resistance in exposed or humid environments

MS35307-418 Mil-Spec Hex Head Cap Screw in stainless steel

With a corrosion-resistant zinc coating and robust steel construction

#4-40 X 5/8" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (10000/Pkg.) Square and excellent corrosion resistance inMachine Screws Phillips Flat Head Steel with Black Oxide Finish, 4 40 x 5 8" These Phillips flat head machine screws are precision fasteners designed for secure, flush mounting in metal assemblies. Constructed from steel and finished in black oxide, they offer strong fatigue resistance and a low glare appearance suitable for both functional and automotive electronics applications. Drive type: Phillips Head style: Flat head (countersunk) Material: