Meridyen Sunta Screw 3.0X40 (9,000 pcs)

Meridyen Particle Board Screw – 3.0x40 mm Zinc Coating (9,000 Pieces per Box)

The Meridyen Particle Board Screw 3.0x40 mm is a professional fastening element manufactured from high-quality hardened metal alloy, used in furniture production, carpentry and heavy structural wood assemblies. The Phillips head design provides high torque transfer without slipping. The zinc coating offers resistance to corrosion; it guarantees long-lasting performance in indoor applications. The 3.0 mm diameter and 40 mm length provide maximum grip in very thick particle board, MDF, multi-layer wood and heavy load-bearing structural joints. This product is sold per box containing 9,000 screws; it is ideal for wholesale purchasing, factory stock and mass production.

Technical Specifications

3.0 mm Series Comparison: Long Lengths

Why Is 3.0x40 mm Preferred?

• Highest Grip in the Series: The 40 mm length provides the deepest penetration in the 3.0 mm diameter series; it minimizes the risk of loosening in extra thick materials and heavy loads.
• Hardened Metal Alloy: Manufactured from high-quality material; minimizes the risk of bending or breaking.
• Phillips Head Design: Provides perfect fit with the Phillips bit; does not slip, prevents head damage.
• Zinc Coating: Galvanized coating provides protection against moisture and oxidation; reduces the risk of rusting in indoor applications.
• Wholesale Cost Advantage: The 9,000-piece box reduces unit cost; offers competitive advantage in mass production.

Usage Areas

• Extra Thick Particle Board & MDF: Provides secure grip in panels with 30–40 mm thickness; does not crack the material.
• Heavy Furniture Frame: High load-bearing joints such as bed base, large cabinet body, table leg connections.
• Multi-Layer Joints: Fixing three or more panels on top of each other.
• Solid Wood: Structural joining of thick solid wood pieces.
• Mass Production: The 9,000-piece box offers an economical solution for furniture factories and large workshops.

Frequently Asked Questions

Which thickness of particle board is suitable for the 3.0x40 mm screw?

It is generally ideal for particle board and MDF panels with 30–40 mm thickness. For thinner materials (e.g., 20–25 mm), shorter screws should be preferred. For materials thicker than 40 mm, larger diameter screws such as 4.0x50 mm or 5.0x60 mm are recommended.

Which bit should be used?

For 3.0 mm diameter particle board screws, a PH1 Phillips bit is generally recommended. A PH2 bit can also be used, but PH1 fits more precisely and prevents head damage.

Can zinc coating be used outdoors?

Zinc coating is suitable for indoor and semi-outdoor (covered terrace, under roof) applications. Stainless steel screws should be preferred in open outdoor applications exposed to direct rain/sun.

Why is the box quantity lower than other lengths?

40 mm screws are longer and heavier; therefore, 9,000 pieces are packaged per box (30/35 mm: 18,000). Please take this difference into account for logistics planning and stock management.

How is the 9,000-piece box packaged?

9,000 screws are shipped in a box suitable for wholesale shipping. It is generally divided into sub-packages; counting and stock management are easy. It is practical for factories and large workshops.