Extra large diameter head for extra clamping, perfect for fitting roofing felt and plasterboard. These galvanized clout nails are made from carbon steel and are suitable for use with plasterboard and roofing felt. They have a shank diameter of 3.00mm and a length of 13mm. Approximate pieces per 1kg: 780. Complies with CE Standard WebBS EN 14592:2008. Corrosion Rating 2 - Suitable for occasionally damp/wet, rural and sheltered areas. Pack Dimensions L x W x H mm: 265 x 152 x 50. Pack Weight kg: 1.030. Point Length mm: 4.09. Service Class 2.