#4-40 X 3/16" Machine Screws | Fillister Head | Slotted Drive | Steel Zinc Plated (10000/Pkg.) Cracked Concrete Thread size: 4-40 UNC standard

Thread size: 4-40 UNC standard

flush mounting where a compact screw is preferred

Choose these 18/8 stainless steel flat-head machine screws for corrosion resistance

these Philips round-head screws deliver corrosion resistance and a clean

Flange bolt with serrated hex washer for secure seating and load distribution

#4-40 X 3/16" Machine Screws | Fillister Head | Slotted Drive | Steel Zinc Plated (10000/Pkg.) Cracked Concrete Thread size: 4-40 UNC standardOur Machine Screws Slotted Fillister Steel Zinc Plated 4 40 x 3 16 deliver dependable fastening power for precision assemblies. With a slotted fillister head and zinc plated finish, these screws combine classic appearance with modern durability, making them ideal for metal to metal applications. Size: 4 40 thread, 3 16 inch length Material: Steel Finish: Zinc plated for corrosion resistance and a bright, smooth surface Head Type: Slotted fillister