Aluminum Micro Limited Clearance Collars

Aluminum Micro Limited Clearance Collars

Aluminum Micro Limited Clearance Collars

  1. Aluminum Alloy for protection in saltwater and brackish water
  2. DieCast to meet highest Mil-Spec standards
  3. 2-Deep slotted Stainless Steel Screws providing maximum torque
  4. Cling to the shaft for easy underwater installation
  5. Designed by divers for easy installation
Availability: Out of stock SKU: MLC-ALU

This product is currently out of stock and unavailable.

  • Description
  • Additional information


Aluminum Micro Limited Clearance Collars

Micro limited clearance collars are 3/4″ thick and designed for cathodic protection for propeller shafts in salt water and brackish water. The limited clearance thin anodes are useful when there is a limited or short distance between the keel/strut and the propeller. Made for divers by divers for easy underwater installation these aluminum collar shaft anodes cling to the shaft and boast deep slotted stainless steel screws or allen cap screws upon request. Made in the USA to military specifications Mil Spec MIL-A-24779 for maximum protection.

Part No Shaft Size Thickness Weight(lb)
MLC-0750-ALU 3/4″ 3/4″ Thick LC 0.41
MLC-0875-ALU 7/8″ 3/4″ Thick LC 0.42
MLC-1000-ALU 1″ 3/4″ Thick LC 0.54
MLC-1125-ALU 1-1/8″ 3/4″ Thick LC 0.99
MLC-1250-ALU 1-1/4″ 3/4″ Thick LC 0.60
MLC-1375-ALU 1-3/8″ 3/4″ Thick LC 0.91
MLC-1500-ALU 1-1/2″ 3/4″ Thick 1.05
MLC-1750-ALU 1-3/4″ 3/4″ Thick 1.38
MLC-2000-ALU 2″ 3/4″ Thick 2.1
MLC-2250-ALU 2-1/4″ 3/4″ Thick 2.48

Additional information

Part #

Shaft Size

1-1/2", 1-1/4", 1-1/8", 1-3/4", 1-3/8", 1", 2-1/4", 2", 3/4", 7/8"