S-91606A201 Length 1 1/4" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for humid or outdoor wood applications
• Enhanced pull-out resistance through thread forming design that creates stronger, permanent threads in wood materials
• Clean, flush installation with 82° countersink angle and standard flat head profile for professional finishing
• Optimized wood gripping performance with partial threading that concentrates holding power where needed most
• Comprehensive material compatibility with specific drill bit sizes for both hardwood (3/32") and softwood (5/64") applications
• Reliable industrial compliance meeting RoHS 3 and REACH environmental regulations for safe usage
• Traditional installation compatibility with slotted drive design for versatile tool options

Professional Applications & Engineering Value

These 18-8 stainless steel wood screws deliver exceptional engineering value for woodworking professionals facing moisture exposure and structural integrity challenges. The thread forming tapping method creates compressed wood fibers around the threads, significantly increasing pull-out strength compared to conventional screws. The partially threaded design ensures maximum holding power in the critical engagement zone while minimizing splitting in delicate wood grains. With precise 82° countersink angle, these flat head slotted screws provide seamless surface finishing in furniture, cabinetry, and structural wood assemblies. The corrosion-resistant properties of 18-8 stainless steel make these fasteners ideal for outdoor furniture, marine applications, and high-humidity environments where rust prevention is critical.

Specification Summary & Compliance

This No. 8 x 1-1/4" wood screw features a 0.164" thread diameter with approximately 15 threads per inch and right-hand thread direction. The screw is partially threaded with minimum thread length of 0.833" and pointed tip for easy starting. Manufactured to precise dimensional standards with Class 2A thread tolerances, these screws comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage in industrial and consumer applications.