S-90065A154 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in demanding environments
• Efficient thread forming technology creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time
• Maximum holding power achieved through fully threaded design that distributes load evenly across the entire fastener length
• Streamlined installation with Phillips drive and standard flat head profile that sits flush with material surfaces
• Precision compatibility with standard No. 32 drill bits and 82° countersink angles for perfect fit in sheet metal applications
• Reliable performance in materials up to 0.025" thickness, ideal for various sheet metal fabrication projects
• Environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

These No. 6 x 1-1/4" 18-8 stainless steel Phillips flat head tapping screws are engineered specifically for sheet metal applications where reliability and corrosion resistance are critical. The thread forming technology eliminates the need for separate tapping operations, creating strong, strip-resistant threads that withstand vibration and load stress. The Type A tapping screw design with right-hand threading and pointed tip ensures quick starts and smooth installation in pre-drilled holes. Made from durable 18-8 stainless steel, these screws maintain integrity in humid, chemical, or outdoor environments where ordinary fasteners would corrode. The flat head profile provides a flush finish that won't interfere with moving parts or create snag points, making them ideal for HVAC systems, electronic enclosures, automotive panels, and industrial equipment where surface clearance is limited.

Specification Summary & Compliance

These tapping screws feature precision 0.138" thread diameter with 18 threads per inch and Class 2A thread fit for consistent performance. The Type A thread forming design complies with industry standards for sheet metal fastening applications. Manufactured to exacting specifications with 82° countersink angle matching standard drill points and No. 32 drill bit compatibility (0.116" diameter). Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors.