4 X 1/2″ Type B Self Tapping Sheet Metal Screws Flat Head Phillips Drive Steel Zinc & Bake (10000/Pkg.) Flash Sale
Original price was: $345.10.$144.94Current price is: $144.94.
Specs
Dimensions: Length: 1/2 inch; Diameter: #4
Finish: Zinc Bake
Drive type: Phillips
Material grade: Steel
Thread type: Self tapping; Type B
Features
Self tapping: Creates internal threads in sheet metal without pre-drilled holes, enabling rapid assembly.
Flat head: Countersinks for flush seating on mating surfaces, reducing protrusion.
Phillips drive: Recessed drive improves torque transfer and minimizes cam-out with standard drivers.
Finish: Zinc bake coating provides barrier protection against moisture and atmospheric corrosion.
Material: Steel construction delivers adequate strength for typical sheet metal joints.
Applications: Suitable for mounting brackets, panels, enclosures, ductwork, and other sheet metal assemblies that require quick, reliable fastening without pre-tapping.
Type B: Type B thread profile supports robust engagement with metal sheets and reduces risk of thread stripping during installation.





