Stainless Steel Axle Nut. Machined castellated with captive washer M24 x 1.50mm Thread, 32mm Socket Size. Polished to a smooth mirror finish and highly resistant to corrosion. A popular fitment within the Kawasaki range, this makes a great replacement to rusty originals. Listed in model specific bike sections where fitment has been established. Prefer something a little more subtle? Stainless Steel is also available in Black and Gold which not only looks great but has other benefits too..