S-99917A517 Length 5/8" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with durable brass construction, ideal for long-lasting wood assemblies in humid or demanding environments
• Effortless installation and reduced splitting thanks to the thread forming design and pointed tip, which displaces wood fibers without pre-tapping
• Clean, finished appearance with a standard oval head that sits flush in an 82° countersink, providing a professional look
• Secure, cam-out resistant driving enabled by the No. 2 Phillips drive, ensuring efficient torque transfer and minimizing tool slippage
• Optimized for various wood types with specific drill bit recommendations (5/64" for hardwood, 1/16" for softwood) to prevent material damage
• Reliable holding power from the 18 TPI partially threaded shank, designed to pull materials tightly together without stripping
• Global compliance assurance meeting RoHS 3 and REACH regulations, ensuring safe and responsible use in professional settings

Professional Applications & Engineering Value

These No. 6 brass wood screws are engineered to address common challenges in woodworking and cabinetry, such as material splitting and corrosion. The thread forming design eliminates the need for a separate tapping operation, reducing installation time and labor costs. The partially threaded shank ensures that the screw pulls the top piece of wood tightly against the bottom piece, creating a strong, gap-free joint. Made from corrosion-resistant brass, these screws are ideal for applications exposed to moisture, including outdoor furniture, marine interiors, and high-humidity environments. The oval head with an 82° countersink angle provides a neat, finished appearance that is both aesthetically pleasing and functional, preventing snagging. This combination of features makes them a reliable choice for professional hardwood and softwood projects where durability and a clean finish are paramount.

Specification Summary & Compliance

This screw features a No. 6 size with a 5/8" length and 0.138" thread diameter. The threading is partially threaded with approximately 18 threads per inch (TPI) and a right-hand thread direction. The head is a standard oval type with a 0.279" diameter, designed for use with a No. 2 Phillips drive. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and suitable for use in regulated markets.