Wood screw (A2) 8×38 mm

DIN 7976 A2 8×38 Wood Screw is an AISI 304 (A2) stainless steel fastener with a hexagonal head, designed for attaching railing posts, metal base plates, brackets and other components to wooden substrates. With a diameter of 8 mm and a length of 38 mm, the screw provides a mechanical fixing between a metal component and timber.

The hexagonal head allows installation and tightening with a suitable wrench or socket. AISI 304 (A2) stainless steel offers good corrosion resistance in normal indoor and many outdoor environments. When installing railing posts on wooden substrates, the supplied installation diagram recommends drilling a 6 mm pilot hole before inserting the screw, subject to the properties of the wood.

Technical Information

• Product Code: MED79760838
• Specified Standard: DIN 7976
• Size: 8×38 mm
• Diameter: 8 mm
• Length: 38 mm
• Material: AISI 304 (A2) stainless steel
• Head Type: Hexagonal
• Base Material: Wood
• Application: Fixing metal components and railing posts to wooden substrates
• Pilot Hole Diameter: 6 mm according to the supplied installation diagram; adjust according to the wood properties and fixing conditions

Applications

• Fixing railing posts to suitable wooden substrates.
• Installing metal railing post base plates onto timber.
• Attaching metal brackets and other fixing components to wooden structures.
• Assembling wooden structures using metal connecting elements.
• Indoor and outdoor installations where the environmental conditions are suitable for A2 stainless steel.

Key Features

• Manufactured from AISI 304 (A2) stainless steel.
• Good corrosion resistance in many normal indoor and outdoor environments.
• Hexagonal head allows tightening with a suitable wrench or socket.
• 8 mm diameter and 38 mm length for appropriately sized fixing connections.
• Suitable for attaching metal railing post base plates to timber when the fixing is properly designed.
• Installed through the fixing component into a suitably prepared wooden substrate.

Installation

1. Prepare the fixing position: Position the railing post or other metal component on the wooden substrate. Check its alignment and mark the drilling positions through the holes in the fixing base plate.

2. Drill the pilot holes: According to the supplied installation diagram, drill 6 mm diameter pilot holes at the marked positions. Select the appropriate hole depth and confirm the diameter based on the wood species, density, condition and the actual screw thread.

3. Install the screws: Align the base plate holes with the prepared pilot holes. Insert the 8×38 mm screws and drive them into the timber using a suitable wrench or socket.

4. Tighten the connection: Tighten the screws evenly so that the base plate sits correctly against the wooden substrate. Avoid overtightening, which may damage the wood or reduce the grip of the screw threads.

5. Check the fixing: Verify that the railing post or other installed component is stable and that all screws are correctly seated. For railing installations, the strength of the timber substrate, fixing arrangement and expected loads must be assessed.

Important: The 6 mm pilot hole diameter is shown in the supplied installation diagram and is not a universal recommendation for all types of timber. Fixing performance depends on wood thickness, density, condition, number of screws, embedment depth and applied loads. AISI 304 (A2) stainless steel is suitable for many normal outdoor conditions, but more corrosion-resistant materials may be required in marine or chloride-rich environments. The load-bearing capacity of this screw has not been specified, so its suitability for structural railing fixings must be assessed separately.

Related Products

• Railing Posts – metal posts for different railing systems and installation substrates.
• Fixing into Wood – wood screws and other fasteners designed for timber structures.
• Fixing Elements – bolts, nuts, washers and other installation accessories.
• Mounting Accessories – products for fixing and installation work.

Frequently Asked Questions

What is the DIN 7976 A2 8×38 wood screw used for?
It is used for attaching railing post base plates, metal brackets and other components to suitable wooden substrates. The suitability of the fixing depends on the properties of the timber and the expected loads.

What pilot hole diameter is recommended for the 8×38 mm screw?
The supplied installation diagram specifies a 6 mm pilot hole. The final hole diameter and depth should be selected according to the wood species, its condition and the screw thread.

Is the A2 stainless steel screw suitable for outdoor use?
Yes. AISI 304 (A2) stainless steel is suitable for many normal outdoor installation conditions. However, a higher corrosion resistance grade may be required in marine or other chloride-rich environments.