A CSK Slotted Self Tapping Screw (DIN 7972) is a countersunk-head fastener designed to create its own thread when driven into pre-drilled or thin materials. The countersunk (CSK) head allows the screw to sit flush with the surface, providing a clean and finished appearance, while the slotted drive enables easy installation using standard flat-head screwdrivers.

These screws are widely used in sheet metal, electrical fittings, light machinery, and general assembly applications. Their sharp threads ensure strong holding power without the need for nuts or pre-threaded holes, making them an efficient and reliable fastening solution.

Available Size Range:
No. 2 to No. 14

🔧 Key Features of CSK Slotted Self Tapping Screw DIN 7972

Caption: “Flush Finish with Firm Grip”

Countersunk head for smooth, flush surface finish

Slotted drive suitable for standard flat screwdrivers

Self tapping design eliminates the need for threading

Sharp, precision-cut threads for strong holding power

Ideal for sheet metal, plastics, and light-duty materials

Material & Finish Options:
MS, Stainless Steel, Zinc Plated, Black Phosphate

Standard:
DIN 7972

🏗️ Applications of CSK Slotted Self Tapping Screw DIN 7972

• Construction: Steel structures, bridges, and foundations.
• Machinery: Assembly of industrial equipment and heavy machines.
• Automotive: Vehicle parts and engine components.
• Electrical & Plumbing: Supports, brackets, and fixtures.
• Furniture & General Use: Everyday fastening where reliability is key.