# H3760G-2 Mackay 100mm Square x 75mm x 12mm Metric Galvanised. U-Bolt with nuts & washers Pack of 2 | Marine Trailer Part

🔧 Product Description

  

Mackay Galvanised Square U-Bolt 102 × 75 × 12mm - Part Number: H3760G-2

  

A galvanised square-form U-bolt for clamping compatible Mackay trailer brackets or frame hardware around a nominal 100mm section.

  

⚙️ Key Features

  

• Square form

• Nominal section: 100mm

• Nominal leg: 75mm

• Thread: M12

• Galvanised finish

• Quantity: 2

• Nuts and washers included

  

📏 Specifications

  

• Current catalogue inside size: 102 × 75mm, M12, square form

• Supplied nominal: 100 × 75 × 12mm

• Pack quantity: 2

• Measure before fitting

  

🔄 Cross Reference & Related Parts

  

• Mackay: H3760G-2

• Bulk reference: H3760G

  

🚤 Trailer Compatibility & Application

  

• Use on exact section size

• Legs must remain parallel

• Full nut engagement required

• Not for lifting

  

🔌 Function

  

Clamps a bracket or component around an axle, frame or support section.

  

Common signs of wear or replacement:

  

• Stretched thread

• Bent legs

• Loose nuts

• Bracket movement

• Pitting

• Uneven loading

  

🛠️ Installation & Safety

  

• Confirm dimensions

• Do not reuse critical U-bolts

• Tighten evenly

• Use locking hardware

• Do not force fit

• Recheck torque

  

📦 Condition

  

• Genuine Mackay Trailers part

• Brand new

• Supplied as one pack of 2 U-bolts with nuts and washers

• Supplied in original or equivalent packaging

## Details

- **Price:** 16.6 AUD
- **Vendor:** Mackay
- **Tags:** Mackay Boat Trailers | Marine Trailer Parts & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 16.60 AUD | In stock |

## Images

- H3760G-2 Mackay 100mm Square x 75mm x 12mm Metric Galvanised. U-Bolt with nuts & washers Pack of 2 | Marine Trailer Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/h3760g-2-mackay-100mmsq-x-75mm-x-12mm-metric-gal-u-bolt-c-w-nuts-washers-2-pk)
> Updated: 2026-08-05