1/2" x 1 1/2" BSF Bolt Hex BS1083:1965 in Grade R steel.Washer faced, single chamfer.TPI: 161/2" x 1 1/2" BSF Bolt Hex BS1083:1965£2.05PriceFinish*SelectDiameter*SelectLength*SelectGrade*SelectQuantity*Add to CartDeliveryDelivery costs are based on the weight of your orderUK Delivery: 3 to 5 business daysInternational: 5 to 7 business days