S-90550A117 M3 x 10 mm Venting Stainless Steel Hex-Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for humid or chemically exposed environments
• Secure and reliable fastening ensured by Class 6g thread fit, maintaining dimensional accuracy and vibration resistance
• Efficient installation and removal using the 2 mm hex drive, providing excellent torque transfer and reducing tool slippage
• Optimal flush seating with the standard 90° countersink angle and flat head design for a smooth, professional finish
• Enhanced pressure equalization through the vented feature (1.09 mm vent diameter), preventing pressure buildup in sealed assemblies
• Full thread engagement along the 10 mm length for maximum grip strength and load distribution in materials
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in various industrial sectors

Professional Applications & Engineering Value

These M3 metric flat head screws are engineered to address common industrial challenges such as material degradation and assembly inefficiency. The 18-8 stainless steel provides excellent resistance to rust and corrosion, making them suitable for applications in electronics, automotive, and outdoor equipment where exposure to moisture is a concern. The hex drive design allows for high-torque installation without cam-out, while the fully threaded and coarse pitch (0.5 mm) configuration ensures quick insertion and strong holding power in metals and plastics. The vented screw feature is particularly valuable in pressurized systems, aiding in air or fluid escape to maintain integrity. This combination of material durability and precision threading delivers reliable performance in demanding engineering environments, reducing maintenance needs and downtime.

Specification Summary & Compliance

This screw adheres to metric threading standards with M3 x 0.5 mm coarse pitch and Class 6g thread fit for consistent dimensional accuracy. It features a flat head with 6 mm diameter, 1.7 mm height, and standard 90° countersink angle. The fully threaded 10 mm length and 2 mm hex drive size ensure compatibility with standard tools. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming the absence of restricted substances for safe industrial use.