Multiple uses for fitting a variety of hardware to frames where there is no steel or aluminium reinforcement present. Also known as a repair screw, frequently used in stripped holes. Countersunk head with ribs under head for improved countersinking. Approval All tested to BS EN ISO 9227:2006. UKAS Accredited. In accordance with BS 7412 and both the BPF and GGF guidelines. Corrosion Rating 2 - Occasionally damp/wet, rural and sheltered areas Description Multiple uses for fitting a variety of hardware to frames where there is no steel or aluminium reinforcement present. Also known as a repair screw, frequently used in stripped holes. Countersunk head with ribs under head for improved countersinking. Driver Bit Size PH2 Finish Zinc Head Type Countersunk with Ribs Length mm 38 Material Carbon Steel Pack Dimensions L x W x H mm 230 x 90 x 90 Pack Weight kg 2.637 Point Type Gimlet Product Code 210Z Recess Type Phillips Size mm 4.8 x 38 Substrates PVCu Thread Dia. mm 4.8 Thread Type Single