TH01086 UNSLOT IND. HEX WASHER HEAD Description UNSLOT IND. HEX WASHER HEAD SELF DRILLING ROOFING SCREW CASE HARDENED ZINC PLATED REDUCED POINT TO DIN7504K WITH ALUMINUM + EPDM BONDAGED WASHER POWDER PAINTED HEAD RED SIZE : 4.8 x 35 mm UNIT PACK : 500 PCS Packed: Color Label Inquire Now View More Details