S-92775A118 M4 x 8 mm DIN 915 Set Screws
Set 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, ensuring long-term reliability in harsh industrial environments.
- Enhanced tip engagement due to the 2.25mm extended tip, providing better grip and reduced loosening in dynamic applications.
- High mechanical strength with Rockwell B80 hardness, offering excellent durability and resistance to wear under load.
- Precise thread fit with Class 6g tolerance, enabling smooth installation and secure fastening in metric assemblies.
- Reliable drive performance using a 2mm hex drive, allowing for high torque application and reduced tool slippage.
- Broad compatibility with coarse M4x0.7mm threads, facilitating quick assembly and disassembly in right-hand threaded components.
- Compliance with international standards including DIN 915 and ISO 4028, ensuring consistent quality and interchangeability.
Professional Applications & Engineering Value
This M4 hex headless set screw is engineered to address common industrial challenges such as component slippage and corrosion-induced failure. The 18-8 stainless steel material provides excellent resistance to oxidation and chemical exposure, making it ideal for machinery, automotive, and electronic assemblies where environmental factors are a concern. The extended tip design increases surface contact, distributing clamping force more evenly and preventing axial movement in pulleys, gears, and collars. With a coarse thread pitch and Class 6g thread fit, it ensures rapid installation and reliable performance in high-vibration settings, reducing maintenance needs and improving overall assembly integrity.
Specification Summary & Compliance
This set screw features an M4x0.7mm coarse metric thread with Class 6g tolerance for precise fit, an 8mm length, and a 2.25mm extended tip with diameter and length tolerances of -0.25mm to 0. It is manufactured in compliance with DIN 915 and ISO 4028 standards, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and sustainable use in global industrial supply chains.
