S-90000A143 Length 5/8" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-lasting performance in humid or outdoor environments
• Enhanced holding power through thread cutting technology (Tapping Screw Type 17), creating secure fastenings in wood and plastic-wood composites
• Secure installation with reduced cam-out thanks to the square drive design, minimizing tool slippage and damage to fastener heads
• Optimized material penetration with pointed tip and partial threading, allowing for easier insertion while maintaining strong grip strength
• Precision compatibility with 1/16" drill bits, ensuring clean installations without material splitting in wood applications
• Environmental compliance assurance meeting RoHS 3 and REACH standards, making them suitable for regulated industrial applications
• Dimensional reliability with standardized No. 6 size and 5/8" length, providing consistent performance across multiple installations

Professional Applications & Engineering Value

These 18-8 stainless steel wood screws deliver exceptional engineering value for professionals working with wood and plastic-wood composites. The thread cutting technology (Tapping Screw Type 17) eliminates the need for pre-tapped holes, significantly reducing installation time while creating stronger thread formations that resist pull-out under stress. The square drive system provides superior torque transmission compared to traditional Phillips heads, preventing costly work stoppages due to stripped fasteners. The flat head design sits flush with material surfaces, creating clean finishes in furniture manufacturing, deck construction, and composite material assemblies. With partial threading and precise 9 threads per inch configuration, these screws optimize clamping force distribution while minimizing material splitting in delicate wood applications.

Specification Summary & Compliance

These precision-engineered wood screws feature a No. 6 diameter (0.138" thread diameter) with 5/8" length and partial threading (minimum 0.413" thread length). The inch-system fasteners maintain standard dimensional tolerances with 9 threads per inch and right-hand thread direction. Manufacturing compliance includes adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet the latest international standards for hazardous substance restrictions. The screws are designed for use with 1/16" drill bits (0.063" diameter) and are specifically engineered for wood and plastic-wood composite materials.