Square U-Bolts M6 304 Stainless Steel 37mm Width 70mm Length Nuts Plates 5PC

Square U-Bolts M6 304 Stainless Steel 37mm Width 70mm Length with Nuts & Plates – 5 Sets

Corrosion Resistant | Heavy-Duty | Secure Mounting | Ideal for Boat Trailer & Industrial Use

Product Overview

These M6 Square U-Bolts are made from premium 304 stainless steel, precision-formed and vibration polished for a smooth, glossy finish.
They provide excellent corrosion resistance, durability, and strength, making them ideal for marine, automotive, plumbing, and industrial applications.

Each set includes nuts and plates, offering a complete fastening solution for securely mounting pipes, rods, or mechanical parts on trailers, boats, and other structures.

Specifications

• Product Name: Square U-Bolt

• Material: 304 Stainless Steel

• Finish: Vibration Polished

• Performance Grade: 6.8

• Thread Diameter: M6

• Inner Width: 37mm (1.46 inch)

• Fit Rod Size: 35mm (1.38 inch)

• Total Length: 70mm (2.76 inch)

• Rod Diameter: 5.2mm (0.20 inch)

• Thread Length (±3mm): 30mm (1.18 inch)

• Hex Nut Size: 10 x 4.8mm (0.39" x 0.19")

• Frame Plate Size: 64 x 20 x 1.9mm (2.52" x 0.79" x 0.07")

• Package Includes:
  5 × U-Bolts
  10 × Nuts
  5 × Plates

Premium Quality & Durability

Manufactured from high-strength 304 stainless steel, these U-bolts feature:
Excellent corrosion and rust resistance for marine and outdoor use
Smooth, polished surface for a clean, professional look
Deep, precise threading to prevent slippage and ensure tight fastening
Strong structural integrity suitable for both light and heavy-duty applications

The bending-formed design and vibration polishing process enhance strength and reduce surface stress, making these U-bolts last longer in any environment.

Advantages

• Complete with nuts and plates for secure mounting

• Easy installation — simple to fasten with standard tools

• Deep thread design ensures a solid grip without stripping

• Works perfectly on pipes, rods, wood, or metal frames

• Suitable for indoor and outdoor environments, including marine use

Wide Applications

Perfect for use in:
Boat trailers and marine hardware
Automotive and 4x4 vehicles
Industrial machinery and equipment
Plumbing and piping systems
Home improvement, carpentry, and DIY projects

Whether for trailer repairs, boat mounting, or structural assembly, these Square M6 U-Bolts deliver reliable, long-lasting performance.

Key Features

M6 304 Stainless Steel – corrosion and rust resistant
Includes nuts and plates for easy installation
Deep, clear threads for strong fastening
Smooth polished finish – clean and professional look
Ideal for marine, trailer, and industrial applications

Important Note

• Please verify measurements before purchasing to ensure a proper fit.

• Minor variations (±3mm) may occur due to manual measurement.

• The surface may have slight storage marks that do not affect use or performance.