Part Number: ALRSM8B. Key Features: Rod End 1/2 x 5/8-18 RH Alum Male. Rod End - Spherical - 1/2 in Bore - 5/8-18 in RH Male Thread - Aluminum - Black Anodize - Each. Back to top. State Restrictions. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.