S-95942A113 M3 x 10 mm Left-Hand-Thread Stainless Steel Button Head Hex-Drive Screws
Left-Hand-Thread 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 with 18-8 stainless steel construction, ideal for harsh environments and reducing replacement costs.
- Reliable reverse-threading performance with left-hand thread direction, perfect for applications requiring counter-clockwise tightening to prevent loosening.
- High mechanical strength offering 80,000 psi tensile strength and Rockwell B85 hardness for durable, long-lasting fastening under stress.
- Secure and efficient installation using a 2mm hex drive, providing excellent torque transfer and reducing the risk of tool slippage.
- Precise thread fit with Class 6g tolerance, ensuring consistent engagement and vibration resistance in assembled components.
- Wide industrial compatibility due to the fully threaded M3 x 0.5mm coarse pitch metric design, suitable for various materials and standard equipment.
- Environmental and safety compliance meeting RoHS 3 and REACH regulations, ensuring safe use in regulated industries.
Professional Applications & Engineering Value
This M3 left-hand thread screw is engineered from 18-8 stainless steel to address common industrial challenges like corrosion and unintentional loosening in rotating machinery. Its left-hand threading is specifically designed for applications where standard right-hand threads may unscrew due to directional forces, such as in certain motors, fixtures, and conveyor systems. The rounded button head with a 2mm hex drive offers a low-profile, flush finish while enabling high-torque installation without damaging the head. Combined with a coarse thread pitch and Class 6g thread fit, it ensures quick assembly, excellent grip in soft materials, and reliable performance in industrial and automotive settings, reducing maintenance downtime and enhancing operational safety.
Specification Summary & Compliance
This screw adheres to metric threading standards with M3 x 0.5mm coarse pitch and Class 6g thread fit for precise dimensional accuracy. It is manufactured from 18-8 stainless steel, fully threaded, and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use.
