H1023 Mackay Chain Galvanised 5mm | Marine Trailer Part

🔧 Product Description

Mackay General-Purpose Galvanised Chain 5mm – Part Number: H1023

A 5mm galvanised chain for light trailer accessory, retention and fabrication duties where a certified safety-chain rating is not required. It must not be assumed to be a legal primary trailer safety chain unless the supplied chain carries the required permanent certification and capacity marking.

⚙️ Key Features

• 5mm nominal chain material diameter
• Galvanised finish
• General trailer and accessory use
• Can be cut to required length
• Compatible 5mm split links are available

📏 Specifications

• Nominal diameter: 5mm
• Supply length/quantity: Confirm current package
• Finish: Galvanised
• Safety-chain capacity is not established by diameter alone

🔄 Cross Reference & Related Parts

• Mackay: H1023
• Matching split link: Mackay H1024
• Use a certified AS 4177.4 chain where a trailer safety chain is required

🚤 Trailer Compatibility & Application

• Suitable for light retention, accessory chains and non-lifting fabrication
• Not for lifting, towing or personnel support unless specifically certified

🔌 Function

Provides a flexible retaining or connection chain for suitable light-duty trailer applications.

⚠️ Common Signs of Failure

• Links are bent, cracked or corroded
• Galvanising is worn through
• Chain has been overloaded
• Links no longer accept the matching connector
• Chain is being used beyond an identifiable rating

🛠️ Installation & Safety

• Select by marked capacity for any safety-critical use
• Protect cut ends
• Use matching links or shackles
• Do not weld heat-treated chain
• Replace damaged sections rather than straightening links

📦 Condition

• Brand new Mackay trailer component
• Supplied as one length/package of 5mm galvanised chain as currently supplied
• Supplied in original or equivalent packaging