Shop › Modern Mitchell Castle Nut Image 1 of 1 Modern Mitchell Castle Nut Sale Price: $73.06 Original Price: $88.03 Part No: 032-6050An industry favorite! Our castle nuts are compatible with all Mitchell threads. Add To Cart Added! Part No: 032-6050An industry favorite! Our castle nuts are compatible with all Mitchell threads. You Might Also Like Quick View Cardellini Head-Lock™ for OConnor Heads (OCHL) Sale Quick View Cardellini Camera Rod Bracket Kit (CRBK) Sale Quick View Modern Camera Wedge Plate 0-90° Sale Quick View Cardellini Camera Rod Bracket (CRB) Sale Quick View Cardellini Hand-held Handles for CRB (CRBH) Sale