5/16 X 3/4″ Type AB Self Tapping Sheet Metal Screws Serrated Indented Hex Washer Head Unslotted Drive Steel Zinc & Bake (1500/Pkg.) Authentic
Original price was: $452.75.$190.16Current price is: $190.16.
Specs
Dimensions: Diameter 5/16 inch; Length 3/4 inch
Finish: Zinc plated with bake-on coating
Drive type: Unslotted drive
Material: Steel
Features
Self tapping design enables the screw to form its own threads in sheet metal, simplifying installation and reducing pre-drilling requirements.
Serrated Indented Hex Washer Head distributes clamping force, resists loosening under vibration, and provides a flush seating surface.
Unslotted drive requires a matching hex driver, improving security and minimizing tool-related damage in finished assemblies.
Coated corrosion protection provided by zinc plating with bake-on finish extends service life in interior and exterior environments.
Application versatility: suitable for moderate thickness sheet metal fastenings in HVAC, automotive, appliance, and metal fabrication projects.




