S-92029A155 M4 x 20 mm DIN 916, ISO 4029 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 from 316 stainless steel construction, ideal for harsh environments and chemical exposure
- Exceptional mechanical strength with Rockwell B80 hardness, providing reliable, long-term fastening performance
- Secure, non-slip installation via the 2 mm hex drive, allowing for high torque application in confined spaces
- Positive locking grip from the cup point tip, which bites into the mating surface to prevent component slippage
- Wide compatibility and easy sourcing due to compliance with DIN 916 and ISO 4029 international standards
- Environmental and regulatory safety ensured by RoHS 3 and REACH compliance, meeting global supply chain requirements
- Optimized for coarse thread applications with Class 6g tolerance, enabling quick assembly and vibration resistance
Professional Applications & Engineering Value
This M4 set screw in 316 stainless steel is engineered to solve critical fastening challenges in demanding sectors. Its headless design and 2 mm hex drive facilitate installation in tight spaces where clearance is limited, while the cup point ensures a firm bite into shafts and collars, preventing rotational loosening under dynamic loads. The coarse thread (M4 x 0.7 mm) and Class 6g thread fit provide excellent engagement and vibration resistance, making it a reliable choice for machinery, automotive assemblies, and marine equipment. The superior corrosion resistance of the material extends service life in humid or chemically aggressive environments, reducing maintenance frequency and total cost of ownership for industrial operators.
Specification Summary & Compliance
This metric set screw features an M4 thread size with a 0.7 mm pitch and a 20 mm length, manufactured to Class 6g thread tolerance for precise fit. It conforms to DIN 916 and ISO 4029 specifications, ensuring dimensional accuracy and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and safety standards for industrial use.
