The head can be punched below the surface for a concealed finish. Bright nails are self coloured and have no plating. Approx. Pcs Per 1kg 760 Corrosion Rating 1 - Clean, dry & low humidity environments Description The head can be punched below the surface for a concealed finish. Bright nails are self coloured and have no plating. Finish Bright Head Type Round Lost Length mm 40 Material Carbon Steel Pack Dimensions L x W x H mm 265 x 152 x 50 Pack Weight kg 1.020 Product Code BLH40B Shank Dia. mm 2.36 Size mm 40 x 2.36 Weight kg 1.0