OMC Zinc Anodes

OMC zinc anodes meet the MIL-A-18001K alloy and are 95% efficient. Aluminum Anodes conform to the MIL-A-24779 alloy and are 85% efficient. We do not recommend the usage of Aluminum anodes in fresh or lower levels of brackish water.

ZINC PART	STYLE	DIMENSIONS (INCHES)	HOLE(S) (INCHES)	LBS
O-367	waffle bar	.62 x 1-1.75 x 7.6	7.0 oc	0.9
O-123009	threaded	.46 x .9 x 2.3	1.0 oc	0.18
O-327606	unthreaded	.46 x .9 x 2.3	1.0 oc	0.18
O-3853818	use: O-984513	-	-	-
O-389999	sail drive, wedge	.6-1.3 x 1.2 x 1.9	-	0.5
O-392123	half moon	.9 x 2.2 x 4.6	2.5 oc	1.67
O-392462	horseshoe	1.3 x 1 x 1.4	2.9 oc	1.9
O-393023	block	1 x 1.5 x 1.5	.34 dia	0.48
O-395780	use: O-397768	-	-	-
O-397768	block	1.1 x 1.2 x 2.5	.34 dia	0.75
O-398331	block	.9 x 1.75 x 2.25	.34 dia	0.7
O-398873	donut w/ears	1 x 2 od x 1.1 id	2.6 oc	0.33
O-431708	curved plate	.75 x 2 x 3	2.6 oc	0.6
O-433458	use: O-389331	-	-	-
O-433580	power trim / tilts	.85 x 1.35 x 6.87	5/16 NC	1.6
O-976669	use: O-367	-	-	-
O-980756	plate	.6 x 3.2 x 4.6	4.0 oc	1.95
O-982277	waffle plate	.6 x 3.2 x 4.6	4.0 oc	1.81
O-982438	use: O-982277	-	-	-
O-983191	sail drive	.6 x 3.2 x 4.6	4.0 oc	1.95
O-983494	open horseshoe	1 x 5.75	4.5 oc	1.81
O-983952	hollow block	1.8 x 4.4 x 4.2	2.25 oc	2.5
O-984513	enclosed horseshoe	1 x 5.75	4.43 oc	2.25
O-984547	hollow block	1.2 x 3.8 x 4.4	2.2 oc	2.25