Zinc Rudder "Button" Anode
This sacrificial zinc rudder or trim tab anode consists of two halves for mounting on each side of the rudder. Each anode half is formed with a stainless steel hex nut pressed into its body.
Each anode is made of Mil-Spec A-18001K zinc alloy and includes a stainless steel slot/head machine screw for attachment.
Mfg No. MDR 7
Diameter 6-7/8"
Thickness of One-Half Button 7/8"
Bolt Size 5/16" x 2-1/2"
Hex Wrench Size 1/4"
Weight 9.2 Lbs.
Sold individually