S-90031A133 Length 1" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in various woodworking environments.
• Enhanced holding power through thread forming technology, which creates strong, secure threads in wood without pre-tapping.
• Flush, professional finish with a standard flat head design and 82° countersink angle, allowing for seamless installation in wood surfaces.
• Reliable, slip-resistant driving thanks to the Phillips No. 2 drive, providing controlled torque and reducing cam-out during installation.
• Optimized for wood applications with partial threading and pointed tip, enabling quick starts and reducing wood splitting in both hardwood and softwood.
• Precise fit and reduced preparation time with clear drill bit size recommendations (5/64" for hardwood, 1/16" for softwood) for efficient project execution.
• Compliance with environmental and safety standards, meeting RoHS 3 and REACH regulations for safe, sustainable use in professional settings.

Professional Applications & Engineering Value

These No. 5 zinc-plated steel wood screws are engineered to address common challenges in wood fastening, such as material splitting and weak grip. The thread forming design displaces wood fibers to create tight, durable threads, significantly enhancing pull-out resistance compared to standard screws. The Phillips flat head ensures a flush mount, ideal for furniture, cabinetry, and trim work where a smooth surface is critical. Made from robust zinc-plated steel, they resist rust in humid conditions, extending service life. With a 0.125" thread diameter and 20 threads per inch, these screws provide reliable performance in both hardwood and softwood, reducing installation errors and rework. Their partial threading minimizes stress concentration, making them a go-to choice for woodworking professionals seeking efficiency and durability.

Specification Summary & Compliance

This product features a No. 5 screw size with a 1" length and 0.125" thread diameter, adhering to standard inch measurements. Threads are partially threaded with a minimum thread length of 0.66", and the drive system uses a Phillips No. 2 for consistent engagement. The flat head profile follows conventional design with an 82° countersink angle for proper seating. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring no hazardous substances are used, and is suitable for various wood fastening applications requiring reliable, compliant components.