Wood screw SPAX A2 (200) TX 4.0×30 mm — stainless A2, 200 pcs, TX drive

SPAX A2 wood screws, size 4.0×30 mm, come in a pack of 200 and are manufactured from A2 stainless steel to provide corrosion resistance for indoor and outdoor woodworking tasks. The screws feature a TX (Torx) drive head that enables secure engagement with compatible drivers and reduces cam‑out, allowing consistent torque transfer and accurate seating in wooden components. Their geometry and thread profile are designed to offer reliable grip and pull‑out resistance in a wide range of wood types and assemblies.

Advantages

Made of A2 stainless steel, these SPAX wood screws resist rust and are suitable for environments with occasional moisture exposure. The TX drive head improves driver engagement and reduces stripping compared with slotted or Phillips drives. The 4.0×30 mm dimensions provide a balance between penetration depth and holding power for joinery and finishing applications. Supplied in a pack of 200, the set is convenient for bulk projects and reduces the need for frequent reordering.

Suitable for

• Indoor and covered outdoor woodworking
• Joinery and cabinet assembly
• Deck substructure and framing connections
• Fixing trim, moldings and battens

Key specifications

• Material: A2 stainless steel for corrosion resistance
• Drive type: TX (Torx) for improved torque transfer
• Diameter × length: 4.0 × 30 mm
• Pack quantity: 200 pieces
• Intended use: fastening wooden elements and general woodworking

How to use

Select a TX driver bit that matches the screw head size to ensure full engagement. For best results, predrill pilot holes when working with hardwoods or near edges to prevent splitting; the pilot diameter should match the core diameter of the screw. Drive the screw straight into the wood until the head is flush with or slightly below the surface as required by the application. When installing outdoors or in humid conditions, ensure mating materials are compatible with A2 stainless steel to avoid galvanic corrosion.

Usage recommendations

Use appropriate personal protective equipment and the correct TX bit size. For load-bearing or outdoor structural applications, follow local building codes and consider using corrosion class and material compatibility guidelines to choose the right fastener type.