S-92525A151 Length 1 1/2" Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Excellent thread retention through Type B thread forming design, creating strong, vibration-resistant connections in sheet metal
- Optimized drive efficiency with Phillips No. 2 drive style, preventing cam-out and ensuring secure installation
- Enhanced material compatibility with pre-drilled 0.136" holes, minimizing cracking in thin sheet metal applications
- Full-length threading provides maximum grip along the entire 1-1/2" length for superior holding power
- Durable pan head design offers a balanced profile for reliable seating and consistent clamping force
- Environmental compliance meets RoHS 3 and REACH standards for safe use across regulated industries
Professional Applications & Engineering Value
These 18-8 stainless steel tapping screws solve critical challenges in sheet metal fabrication and assembly. The Type B thread forming technology eliminates the need for tapping operations by cold-forming mating threads directly into pre-drilled materials, preventing material stress and thread stripping. The Phillips pan head design with No. 2 drive ensures consistent torque application without damaging the fastener head. With full threading and blunt tip configuration, these screws provide maximum engagement in thin-gauge metals while maintaining structural integrity. The corrosion-resistant properties of 18-8 stainless steel make these fasteners ideal for outdoor equipment, electrical enclosures, and HVAC systems where environmental exposure is a concern.
Specification Summary & Compliance
This No. 8 x 1-1/2" tapping screw features a 0.164" thread diameter with 18 TPI right-hand threading, manufactured to standard inch system tolerances. The thread forming Type B design ensures proper engagement in pre-drilled 0.136" holes (No. 29 drill bit). Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and industrial suitability for professional applications.
