5630 Dunbier D Shackle 10mm Rated Bulk | Marine Trailer Part

🔧 Product Description

Dunbier Rated Galvanised D-Shackle 10mm – Bulk – Part Number: 5630

A galvanised 10mm D-shackle for connecting compatible trailer safety chains to the tow vehicle or trailer attachment point.

⚙️ Key Features

• Nominal body diameter: 10mm
• Type: rated
• Galvanised finish
• Removable threaded pin
• Trailer safety-chain and general connection use
• Pack form: single bulk

📏 Specifications

• Size: 10mm
• Internal dimensions: refer to the supplied component
• Rating: use only to permanent stamped/marked capacity
• Quantity: single bulk

🔄 Cross Reference & Related Parts

• Dunbier: 5630
• Rated family: Dunbier 5630, 5630C, 5633 and 5672
• Dimensioned 10mm family: 5632B and 5632C
• Comparable shackles must be marked for the required trailer ATM

🚤 Trailer Compatibility & Application

• Suitable for a trailer safety chain only when the shackle's marked capacity and applicable regulations permit it
• Pin and bow must fit the chain and vehicle attachment without side loading
• Do not assume an unmarked shackle is rated

🔌 Function

Forms a removable load-bearing connection between a safety chain and an approved attachment point.

⚠️ Common Signs of Failure

• Pin thread is damaged
• Bow is bent or stretched
• Deep corrosion or wear reduces diameter
• Rating marking is unreadable
• Pin repeatedly loosens

🛠️ Installation & Safety

• Select by marked capacity, not diameter alone
• Tighten the pin fully and secure as required
• Avoid side loading
• Do not weld, heat or modify the shackle
• Replace after severe shock loading or visible deformation

📦 Condition

• Genuine Dunbier Marine Products part
• Brand new
• Supplied as one single bulk 10mm D-shackle
• Supplied in original or equivalent packaging