Only large-headed copper nails or stainless steel nails conforming to BS1020-1&2 should be used to fix lead. Their shanks should be annular ring, helical ring or serrated and not less than 20mm long. Shank diameter for light duty use should be at least 2.65mm and for heavy duty at least 3.35mm.
- Available in 25 & 30mm length (1 kg per bag).
- Available in 3.35mm Annular Ring Shank.