#4-40 X 3/16" Machine Screws | Flat Head | Phillips Drive | Steel Black Zinc (10000/Pkg.) Lag Screws Engineered for durability in metal-to-metal

Engineered for durability in metal-to-metal fastening

providing secure

and a robust steel body finished in black oxide for added durability and corrosion resistance

Material/Finish: Case-hardened steel with zinc plating

With a zinc-plated steel construction and a Phillips drive

#4-40 X 3/16" Machine Screws | Flat Head | Phillips Drive | Steel Black Zinc (10000/Pkg.) Lag Screws Engineered for durability in metal-to-metalMachine Screws Phil Flat Steel Black Zinc 4 40 x 3 16 are engineered for precise, reliable fastening in metal assemblies. Made from flat steel and finished with a black zinc coating, these screws resist corrosion while delivering a clean, low profile look. With a 4 40 thread and 3 16 inch length, theyre ideal for light to medium duty applications in electronics, enclosures, chassis, and panel mounting. Material: Flat steel Finish: Black zinc coating