4mm x 40mm Snap Hook for Light Rope, Chain & Strap Attachment

4x40 Snap Hook for Light Utility Attachment

The 4x40 snap hook is the smallest size in this range and is best suited to light, compact fastening tasks. Its spring gate allows quick attachment and release where a small reusable clip is needed for rope, chain, straps or general hardware.

This size has an overall length of 40mm, with a wire diameter of approximately 3.9mm. It is useful for light hanging, storage, garden ties, small workshop jobs and everyday organisation where a larger snap hook would be unnecessary.

Key Details

• Type: 4x40
• Approx. wire diameter: 3.9mm
• Overall length: 40mm
• A dimension: 6.0mm
• B dimension: 11.7mm

Best Used For

• Light rope and strap attachment
• Small chain and hardware connections
• Shed, garage and workshop organisation
• Garden and outdoor utility jobs
• Compact hanging and fixing tasks

Important: Not suitable for climbing, lifting, towing or safety-critical use.

See more sizes in our Snap Hooks collection.