S-90485A418 Length 4 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for demanding industrial environments
• Excellent thread-forming capability creates strong, permanent threads in plastic materials without pre-tapping
• Optimized for plastic applications with TRS thread design providing maximum holding power and vibration resistance
• Streamlined installation process with Phillips No. 1 drive and standard flat head profile for flush mounting
• Precision engineering ensures consistent 0.98mm thread pitch and M2.2 diameter for reliable performance
• Complete environmental compliance meeting RoHS 3 and REACH standards for global manufacturing requirements
• Versatile application range from electronic assemblies to industrial plastic components with fully threaded design

Professional Applications & Engineering Value

These M2.2 x 4mm tapping screws are specifically engineered to address common fastening challenges in plastic assembly applications. The 18-8 stainless steel construction provides exceptional corrosion resistance while the thread forming (TRS) design creates durable, high-strength threads in plastic substrates without requiring pre-tapped holes. The Phillips flat head configuration with 90° countersink angle ensures flush mounting and clean aesthetics in finished products. Particularly valuable in electronic assemblies and industrial equipment, these screws prevent material stress cracking and maintain integrity through thermal cycling and vibration exposure. The combination of metric precision and specialized thread geometry delivers reliable performance in automated assembly processes.

Specification Summary & Compliance

Manufactured to precise metric standards with M2.2 diameter and 4mm length, these fully threaded screws feature a consistent 0.98mm pitch for reliable engagement. The thread forming TRS type design eliminates the need for separate tapping operations in plastic materials. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring suitability for global manufacturing and electronic applications. The blunt tip design and standard flat head profile with 90° countersink angle provide optimal performance in plastic fastening applications.