CE-90499A825 - 1/2 in.-20 Hex Nut (Tall, Grade 8) SKU CE-90499A825 $1.00 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Details 1/2 in.- 20 thread, grade 8, tall style hex nut as supplied in our CE-9050 Shock Stud kit, but may be used in any application. Raw finish. Details Back Details1/2 in.- 20 thread, grade 8, tall style hex nut as supplied in our CE-9050 Shock Stud kit, but may be used in any application. Raw finish.