S-90184A164 Length 1 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh environments and outdoor applications
• Superior holding power through thread forming technology that creates strong, permanent threads in sheet metal without pre-tapping
• Optimized for thin materials with maximum drilling thickness of 0.025" and pointed tip for easy penetration
• Reliable drive engagement with Phillips No. 2 drive style providing secure installation and reduced cam-out risk
• Full-length threading with 18 TPI ensures maximum thread engagement and vibration resistance throughout the fastener length
• Standard pan head design offers low-profile installation with good bearing surface for secure fastening
• Regulatory compliance meets RoHS 3 and REACH standards for environmental safety and industrial use requirements

Professional Applications & Engineering Value

This 316 stainless steel tapping screw delivers exceptional performance in demanding sheet metal applications where corrosion resistance is critical. The thread forming technology eliminates the need for separate tapping operations, creating strong, permanent threads that resist vibration loosening and provide superior pull-out strength. The fully threaded design with 18 TPI ensures maximum engagement in thin materials up to 0.025" thickness, while the Phillips No. 2 drive facilitates efficient installation in production environments. The rounded pan head profile provides a clean, finished appearance while maintaining adequate bearing surface. These industrial tapping screws are particularly valuable in HVAC systems, electronic enclosures, and marine applications where corrosion resistance and reliable fastening in thin-gauge materials are essential engineering requirements.

Specification Summary & Compliance

This No. 6 x 1-3/4" tapping screw features a 0.138" thread diameter with 18 TPI right-hand threading and conforms to A/AB tapping screw standards. The screw utilizes thread forming technology for sheet metal applications with a maximum drilling thickness of 0.025" using No. 32 drill bit (0.116" diameter). The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial applications worldwide. Manufactured from premium 316 stainless steel with Phillips No. 2 drive and standard pan head configuration for consistent performance and reliability.