S-90610A607 Length 2 1/2" Wood Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction for long-lasting performance in indoor and outdoor wood applications
• Superior torque transmission through the square drive design, preventing cam-out and ensuring secure, efficient installation
• Optimal thread engagement with 15 TPI thread forming technology, creating strong, permanent threads in wood without pre-tapping
• Clean, flush finishing enabled by the standard flat head profile and 82° countersink angle for professional-looking woodwork
• Versatile material compatibility with dedicated pilot hole sizes for both hardwood (3/32") and softwood (5/64") applications
• Reliable partial threading design providing increased clamping force and reduced risk of wood splitting
• Industry-compliant safety meeting RoHS 3 and REACH environmental standards for safe industrial and commercial use

Professional Applications & Engineering Value

These No. 8 wood screws deliver exceptional engineering value through their specialized thread forming design and zinc-plated steel construction. The square drive system eliminates common installation frustrations by providing maximum torque transfer without stripping, while the 15 TPI thread pitch creates tight, secure fastenings in both hardwood and softwood applications. The 82° countersink angle ensures perfect flush mounting for furniture assembly, deck construction, and carpentry projects where appearance matters. With partial threading that concentrates holding power where needed most, these screws prevent wood splitting while maintaining superior pull-out resistance, making them ideal for demanding construction and woodworking environments where reliability is paramount.

Specification Summary & Compliance

These 2-1/2" wood screws feature a No. 8 screw size with 0.164" thread diameter and 15 TPI thread forming technology. The flat head design measures 0.332" in diameter with standard profile, compatible with No. 2 square drive tools. Thread length minimum is 1.66" with pointed tip for easy starting. Manufactured to precise inch system specifications with proper pilot hole guidance: 3/32" for hardwood and 5/64" for softwood applications. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial safety standards.