Tie Down Engineering Cap Nut 86305, 1/2 Inch Round Shaft, Zinc-Plated Steel, 4-Pack

The Tie Down Engineering 86305 is a solid alloy steel cap nut designed to secure the end of a 1/2 inch round shaft. It is commonly used on boat trailer roller brackets and wobble rollers, where it caps the shaft end to keep the roller assembly secured in place during use. The cap nut is finished with zinc plating, which protects the steel from rust and corrosion in the wet, salt-exposed conditions typical of trailer and marine roller hardware.

Each package contains 4 cap nuts sized for a 1/2 inch shaft, making it easy to keep spares on hand for routine roller maintenance or to replace worn or corroded cap nuts across multiple rollers on a trailer. The compact, durable design is built for lasting performance and safe operation on any round shaft application that calls for this size and style of cap nut.

Specifications

• Brand: Tie Down Engineering
• Manufacturer Part Number: 86305
• Shaft Diameter: 1/2 inch
• Pack Quantity: 4
• Material: Alloy steel
• Finish: Zinc plated
• Weight: 0.09 pounds

Frequently Asked Questions

What is the Tie Down Engineering 86305 cap nut used for? The 86305 cap nut secures the end of a round shaft and is commonly used on boat trailer roller brackets and wobble rollers to keep the roller assembly in place.

What shaft diameter does the 86305 fit? It is sized for a 1/2 inch round shaft.

How many cap nuts come in one package of 86305? Each 86305 package contains 4 cap nuts.

What material is the 86305 cap nut made from? It is made from solid alloy steel.

Is the 86305 cap nut rust resistant? Yes, the 86305 is zinc plated, which protects the steel from rust and corrosion.

How much does a package of 86305 cap nuts weigh? A package of Tie Down Engineering 86305 cap nuts weighs 0.09 pounds.

Where is the 86305 cap nut typically installed? It is installed on trailer roller brackets and wobble rollers to cap and secure the round shaft end.

Is the 86305 a genuine Tie Down Engineering part? Yes, part number 86305 is manufactured by Tie Down Engineering.

What is included when I order the 86305? You receive 4 solid alloy steel, zinc-plated cap nuts sized for a 1/2 inch round shaft.

Can the 86305 be used on any 1/2 inch round shaft, not just boat trailers? Yes, the 86305 cap nut secures the end of any 1/2 inch round shaft, though it is most commonly used on trailer roller hardware.