S-90943A111 M3 x 6 mm ISO 7380-1 Stainless Steel Button Head Hex-Drive Screws
Stainless Steel Button Head Hex-Drive 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 in harsh environments thanks to 316 Stainless Steel construction, ideal for chemical, marine, and outdoor applications.
- Precise and secure fastening ensured by the Class 6g thread fit and fine 0.35mm pitch, reducing the risk of loosening under vibration.
- High mechanical strength with a tensile strength of 70,000 psi, providing reliable performance in demanding assemblies.
- Efficient installation and removal with the 2mm hex drive, allowing for high torque application and a flush, low-profile rounded button head.
- Maximum grip and holding power from the fully threaded design, distributing load evenly along the entire 6mm length.
- Guaranteed dimensional consistency and interchangeability through compliance with the international ISO 7380-1 standard.
- Safe for sensitive applications as the screw is RoHS 3 and REACH compliant, meeting strict environmental and health regulations.
Professional Applications & Engineering Value
This M3 metric screw is engineered to solve critical challenges in precision industries. The 316 Stainless Steel material offers exceptional resistance to corrosion and pitting, making it a top choice for applications exposed to moisture, chemicals, or salt spray, such as marine equipment, chemical processing plants, and food-grade machinery. The fine thread spacing of 0.35mm provides a tighter seal and superior vibration resistance compared to coarse threads, which is vital in electronics, automotive assemblies, and precision instruments where loosening can lead to failure. The combination of a hex drive for high torque and a rounded button head creates a secure, low-profile fastener that is both easy to install and aesthetically clean, ideal for consumer products and machinery with limited clearance.
Specification Summary & Compliance
This screw features a Class 6g thread fit per metric standards, ensuring precise dimensional accuracy and reliable performance. It is manufactured to conform to the ISO 7380-1 specification for button head screws. The product is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety regulations for hazardous substances.
