4 X 1/2″ Type B Self Tapping Sheet Metal Screws Flat Undercut Head Phillips Drive 18/8 Stainless Steel (5000/Pkg.) Authentic
Original price was: $329.59.$138.43Current price is: $138.43.
Bulk pack Type B self tapping sheet metal screws enable rapid, reliable fastening for light to medium gauge metal assemblies. The Flat Undercut Head, Phillips drive, and 304 Stainless Steel construction with #4 diameter and 1/2 length deliver strong torque, corrosion resistance, and a flush, low-profile installation.
Specs
Diameter: #4
Length: 1/2
Finish: Stainless steel alloy with 18/8 composition
Drive Type: Phillips
Material Grade: 304 Stainless Steel
Thread Type: Type B Self-Tapping
Features
Self-tapping thread form enables direct threading into sheet metal, eliminating pilot holes for thin-gauge panels.
Phillips drive provides centered engagement, reduced cam-out, and consistent torque during installation.
Material: 304 Stainless Steel offers excellent corrosion resistance in outdoor and humid environments.
Head geometry: Flat Undercut Head seats flush on the surface, delivering a low-profile appearance in assembled components.
Applications: Ideal for metal enclosures, ductwork, automotive trim, electrical panels, and appliance assemblies where secure fasteners are required.
Bulk packaging: Pack of 5000 units supports high-volume manufacturing, reducing procurement frequency and per-unit cost.





