M6x40 - Hex Bolt – 8.8 – M6 x 40

- €0,40

€0,40

€0,40 - €0,40

€0,40

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OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.

Hex Bolt - a hexagonal-head metric bolt used as a general-purpose threaded fastener across body, chassis and mechanical assemblies.

The M6 thread runs 40 mm in length, with a six-point head driven by spanner or socket. Property class 8.8 denotes a medium-carbon steel bolt with a nominal tensile strength of 800 MPa, suited to general structural and mechanical fixing duties.

Alternative Codes

M6x40

In stock 200 units

200 · Gouda 0 · Drachten

Express delivery available

When will my order arrive?

Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
Netherlands / Belgium / Germany: 2–4 working days.
Other EU countries + UK: 4–8 working days.
Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the M6 x 40 hex bolt used for?

The M6 x 40 hex bolt is a general-purpose 8.8-grade threaded fastener with a 6mm metric thread and a 40mm length. It's used across body, chassis and mechanical assemblies wherever a medium-duty hexagon-head bolt is needed, driven by a standard spanner or socket.

What does property class 8.8 mean on this bolt?

On the M6 x 40 bolt, property class 8.8 means it's made from medium-carbon steel with a nominal tensile strength of around 800 MPa. That suits it to general structural and mechanical fixing duties, giving more strength than a basic mild-steel fastener.

How do I choose the right bolt length?

Match the M6 x 40 to the combined thickness of the parts you're clamping plus enough thread to fully engage the nut or tapped hole. The 6mm thread sets the diameter; the 40mm length suits deeper joints. Too long and the thread bottoms out before clamping.

M6x40 - Hex Bolt – 8.8 – M6 x 40

Job kits containing this part

Frequently asked questions

Alternative & Related Options