S-90550A133 M6 x 20 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
- Corrosion-resistant 18-8 stainless steel ensures long-term reliability in humid or chemically exposed environments, reducing maintenance costs.
- 4mm hex drive design provides secure tool engagement and prevents stripping during high-torque installation.
- Class 6g thread fit with coarse pitch offers quick assembly and reliable holding power in various materials.
- Vented feature with 1.52mm diameter allows pressure equalization, preventing vacuum lock in sealed applications.
- 90° countersink angle and flat head profile enables flush mounting for a clean, professional finish.
- Fully threaded M6x1mm design ensures maximum grip along the entire 20mm length for superior load distribution.
- RoHS 3 and REACH compliance guarantees environmental safety and regulatory acceptance in global markets.
Professional Applications & Engineering Value
This M6 flat head screw with 18-8 stainless steel construction addresses critical industrial challenges, including corrosion-induced failure and assembly inefficiency. The metric coarse thread and Class 6g tolerance enable rapid installation in machinery, electronics, and automotive components, while the vented design prevents pressure buildup in enclosed systems like HVAC or fluid handling equipment. Its fully threaded body and hex drive ensure consistent clamping force, reducing the risk of loosening under vibration. Ideal for applications demanding flush mounting and environmental durability, this screw provides reliable performance where stainless steel fasteners are essential for longevity.
Specification Summary & Compliance
This metric flat head screw features M6x1mm coarse threads with Class 6g thread fit per ISO standards, ensuring precise dimensional accuracy. The 20mm length and fully threaded design comply with industrial fastening requirements. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to hazardous substance restrictions and environmental safety protocols for global supply chains.
