High-quality stainless steel A4 hexagon set screw M6x40 mm

This hexagon set screw with full thread is made from A4 grade stainless steel (316). This material is known for its excellent corrosion resistance, making the bolt suitable for use in humid and aggressive environments.

Technical specifications

• Diameter (d): M6
• Length (L): 40 mm
• Head height (k): 4 mm
• Spanner size (s): 10 mm
• Thread direction: Right
• Thread type: Metric
• Standard: DIN 933 / ISO 4017

Applications in the automotive sector

This stainless steel A4 hexagon set screw is ideal for various fastening purposes in the automotive sector. Thanks to the full thread and high corrosion resistance, the bolt is suitable for:

• Fastening bodywork parts
• Mounting engine components
• Installing exhaust systems

Advantages of A4 stainless steel material

The use of A4 (316) stainless steel offers several advantages:

• Corrosion resistance: Resistant to rust and corrosion, even in salty or chemical environments.
• Durability: Longer lifespan compared to standard steel types.
• Strength class 70: Suitable for applications where higher tensile strength is required.

Packaging and availability

These hexagon set screws are supplied in sets of 20 pieces, which is convenient for both small and larger projects. They are available directly from stock and can easily be combined with matching nuts and washers for a complete fastening solution.

Mounting instructions

For optimal fastening:

• Use a 10 mm spanner or socket for tightening.
• Ensure the bolts are tightened evenly to prevent stress.
• Combine with A4 stainless steel nuts and washers for maximum corrosion resistance.

With these A4 stainless steel hexagon set screws, you are assured of reliable and durable fastening in various automotive applications.