Annular rings provide additional holding power, where increased grip is required. Approx. Pcs Per 1kg 575 CE Standard Web BS EN 14592:2008 Corrosion Rating 2 - Occasionally damp/wet, rural and sheltered areas Description Annular rings provide additional holding power, where increased grip is required. Finish Sherardised Head Area mm 32.60 Head Type Round Length mm 40 Material Carbon Steel Pack Dimensions L x W x H mm 180 x 152 x 50 Pack Weight kg 0.500 Point Length mm 3.61 Product Code SAR40MB Service Class 2 Shank Dia. mm 2.65 Size mm 40 x 2.65 Weight kg 0.5