1/2″-13 X 4″ Machine Screws Round Head Slotted Drive Steel Zinc Plated (150/Pkg.) Crafted
Original price was: $214.88.$90.25Current price is: $90.25.
Engineered for durable, reliable fastening, our Machine Screws Slotted Round Zinc Plated 1/2-13 x 4 deliver robust performance in metal-to-metal assemblies.
Specifications
Diameter: 1/2″ (12.7 mm)
Thread pitch: 13 TPI
Length: 4″
Head style: Slotted Round
Drive: Slotted
Finish: Zinc plated
Material: Carbon steel
Benefits
Corrosion resistance from zinc plating makes these screws suitable for a variety of environments. The slotted drive provides easy installation with common screwdrivers, while the round head design offers a clean, low-profile finish where head visibility matters.
Applications
Metal enclosures and control panels
Sheet metal assemblies
Machinery and equipment housings
Stock up on these dependable machine screws to ensure secure, long-lasting fastenings in your next project.





