S-94155A182 Length 3" Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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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 chips or debris
- Optimized pan head design with square drive provides excellent torque transmission and flush seating
- Precision threading with 11 TPI ensures reliable engagement and vibration resistance in sheet metal applications
- Full 3-inch threading delivers maximum holding power across the entire fastener length
- Comprehensive compliance with RoHS 3 and REACH regulations for environmentally responsible manufacturing
- Easy installation with standard 3/16" drill bit compatibility and pointed tip for quick starting
Professional Applications & Engineering Value
These No. 12 x 3" 18-8 stainless steel pan 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 pre-tapped holes while creating stronger, more durable connections than traditional cutting screws. The A/AB tapping screw type with 11 TPI precision ensures consistent performance across various sheet metal thicknesses up to 0.025". The rounded pan head profile with square drive provides superior torque transmission and prevents cam-out during installation. Ideal for HVAC systems, electrical enclosures, and industrial equipment where stainless steel fasteners must withstand harsh conditions while maintaining structural integrity.
Specification Summary & Compliance
These thread forming sheet metal screws feature a No. 12 size with 0.216" thread diameter and 3" length, fully threaded for maximum engagement. Manufactured to precise dimensional standards with right-hand threading and pointed tip for easy starting. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety. Designed for use with standard 3/16" (0.1875") drill bits and optimized for maximum drilling thickness of 0.025" in sheet metal applications.
