S-92470A376 Length 19 mm DIN 7981 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in humid or corrosive industrial environments.
• Excellent holding power through thread forming technology, which creates strong, permanent threads in sheet metal without pre-drilling.
• Effortless installation with a No. 2 Phillips drive and fully threaded pointed tip, reducing assembly time and tool slippage.
• Wide material compatibility, designed for use in sheet metal up to 0.025" thickness, ideal for various fabrication and repair tasks.
• Standardized dimensions and rounded pan head for a flush, low-profile finish that minimizes snagging and improves safety.
• Reliable performance compliance with DIN 7981 specifications, ensuring consistent quality and interchangeability in metric applications.
• Durable coarse threading that provides enhanced grip and vibration resistance in demanding fastening scenarios.

Professional Applications & Engineering Value

This M4.8 tapping screw is engineered to address common challenges in sheet metal assembly, such as material cracking and thread stripping. The thread forming design displaces material rather than cutting it, resulting in stronger threads with reduced risk of fatigue failure. Made from 18-8 stainless steel, it offers exceptional resistance to rust and oxidation, making it suitable for outdoor equipment, HVAC systems, and electronic enclosures. The Phillips pan head with a standard rounded profile ensures easy driving and a secure, low-profile fit, while the coarse thread and pointed tip facilitate quick starts in thin metals. Ideal for high-volume production lines, these screws enhance assembly efficiency and provide lasting fastening integrity in sheet metal applications up to 0.025" thick, complying with DIN 7981 for dependable performance.

Specification Summary & Compliance

This screw features precise metric dimensions including an M4.8 size, 19mm length, and 9.5mm head diameter, with threading fully applied for maximum grip. It adheres to DIN 7981 standards for dimensional accuracy and performance, ensuring consistent thread form and drive compatibility. The thread forming tapping method and coarse thread spacing are optimized for sheet metal use, providing reliable engagement without additional tapping. Manufactured from 18-8 stainless steel, it meets common industry requirements for corrosion resistance and mechanical strength, supporting compliance with RoHS and REACH regulations for safe use in various industrial settings.