S-90550A128 M5 x 16 mm Venting Stainless Steel Hex-Drive Flat Head Screws
Venting Stainless Steel Hex-Drive Flat Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance thanks to 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
- Secure and flush installation with a standard flat head and 90° countersink angle for a smooth, professional finish.
- Efficient assembly and removal using the 3 mm hex drive, providing excellent torque transfer and reducing tool slippage.
- Reliable thread engagement with a Class 6g thread fit and coarse pitch (0.8mm), enabling quick installation and strong holding power.
- Enhanced pressure equalization via the vented design (1.32mm vent diameter), preventing pressure buildup in sensitive applications.
- Full-length threading for maximum grip along the entire 16mm length, offering versatile fastening in various material thicknesses.
- Compliance with environmental regulations, including RoHS 3 and REACH, ensuring safe and sustainable use in global markets.
Professional Applications & Engineering Value
This M5 metric flat head screw is engineered to address common industrial fastening challenges, such as corrosion-induced failure and inefficient assembly. Made from 18-8 stainless steel, it provides excellent resistance to rust and oxidation, making it ideal for applications in machinery, electronics, and outdoor equipment where moisture or chemicals are present. The hex drive design ensures high torque application without cam-out, reducing installation time and tool wear. Combined with a Class 6g thread fit and coarse pitch, it offers quick, secure fastening in metals and plastics, while the vented feature helps manage internal pressures in enclosed systems. These attributes make it a dependable choice for engineers seeking durability, compliance, and performance in metric hex drive fasteners.
Specification Summary & Compliance
This screw adheres to precise metric standards with an M5 x 0.8mm coarse thread and Class 6g thread fit, ensuring dimensional accuracy and compatibility. It is fully threaded and features a 90° countersink angle for seamless integration. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial applications without hazardous substances.
