Unifix Pan Head Self Tapping Screws - Bag of 50 - 3.5 x 20mm

Unifix Pan Head Self Tapping Screws are ideal for fastening into pre drilled surfaces like sheet metal or plastic, cutting their own thread for a secure grip. Perfect where only one side is accessible, they eliminate the need for rear tightening. Commonly used to attach components to surfaces, the pan head design provides a clean, low profile finish.