... Pan Framing Head Self Drilling and Tapping Roofing Screws;DIN7504K,SAE J78,ISO15480.ISO15481,ISO15482,ISO15483,Bugle Head Self Drilling and ... ScrewsDIN7504K,SAE J78,ISO15480.ISO15481,ISO15482,ISO15483,Painted Head Self Drilling and Tapping Roofing ScrewsDIN7504K,SAE J78,ISO15480, ... ,SAE J78,ISO15480.ISO15481,ISO15482,ISO15483,Nylon Head Self Drilling and Tapping Roofing ScrewsDIN7504K,SAE J78,ISO15480. ...