TIMCO Classic Multi Purpose Screws 4.0 x 40 A2 Stainless Steel Box of 200

The Classic Multi-Purpose Screw, crafted from A2 Stainless Steel, offers exceptional performance and an array of features designed for versatility in various applications. This screw is particularly suited for environments that demand superior corrosion resistance, making it the ideal choice for fixing to softwoods, hardwoods (when pre-drilled), chipboard, MDF, and plastic. Its robust design is essential when working with materials that may be subject to corrosive conditions, such as Green Oak or other naturally corrosive woods.

One of the standout features of this screw is its Double Countersunk head. This design minimizes the likelihood of head shear during installation and aids in achieving a smooth and flush finish by completing countersinking effectively. Additionally, the screw’s 40-degree deep single thread provides a secure fixing with high pull-out resistance, ensuring it remains firmly in place once installed.

The Classic Multi-Purpose Screw is fully threaded in lengths up to and including 75mm, whereas longer screws, from 80mm upwards, feature a 70mm thread length. This is particularly beneficial for applications requiring deeper insertion and enhanced grip. With a designated size of 4.0 x 40mm (8 x 1 1/2 inches), it is designed for ease of use with a PZ2 driver bit, providing compatibility for a wide variety of tools.

Enhancing the insertion efficiency, the screw comes equipped with a 25-degree sharp point type, which contributes to easy penetration into various materials. Coupled with the special thread configuration, it delivers exceptional performance, along with an impressive high pull-out resistance which makes it a reliable choice for both professional tradespeople and DIY enthusiasts alike.

Manufactured with an emphasis on durability, this screw has been surface hardened up to 750 HV to prevent torque shearing, ensuring resilience during installation. The inclusion of patented molecular lubrication not only speeds up the insertion process but also bolsters resistance to corrosion, making it an excellent choice for long-lasting applications.

Overall, the Classic Multi-Purpose Screw combines the advantages of high-quality materials and thoughtful design. With a corrosion rating of 4 on a scale of 1 to 5, it is tailored for situations where corrosion is a concern, providing not just a fastening solution, but peace of mind in challenging environments. Whether in woodworking, construction, or intricate assembly tasks, this screw meets and exceeds expectations for reliability and performance.