7/16" BSF Nut Hex BS916:1940 in EN1A mild steel. Slightly thicker hex than modern fasterners but with the same width..Full bearing,single chamfer.TPI: 187/16" BSF Nut Hex BS916:1940£1.40PriceFinish*SelectDiameter*SelectGrade*SelectQuantity*Add to CartDeliveryDelivery costs are based on the weight of your order UK Delivery: 3 to 5 business days International: 5 to 7 business days
