S-92029A158 M4 x 25 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 with 316 stainless steel construction for extended service life in harsh environments
- Secure, non-slip fastening provided by the cup point design that bites into mating surfaces
- High-strength performance with Rockwell B80 hardness ensuring reliable torque transmission and resistance to deformation
- Precise thread engagement through Class 6g tolerance for consistent fit and reduced assembly issues
- Space-saving installation with headless design ideal for applications with limited clearance
- Quick, tool-friendly installation using standard 2 mm hex keys for efficient assembly and maintenance
- Industry-standard compatibility meeting DIN 916/ISO 4029 specifications for reliable interchangeability
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M4 set screws deliver exceptional performance in machinery, automotive, and marine environments where corrosion resistance is critical. The 316 stainless steel construction provides superior protection against chemicals and moisture, while the cup point design creates permanent seating that prevents component slippage under vibration. The coarse thread configuration with 0.7 mm pitch ensures rapid installation and secure holding power in soft materials. With 25 mm length and headless profile, these screws are ideal for securing collars, gears, and pulleys where flush mounting is required. The 2 mm hex drive allows for high torque application without stripping, making them perfect for precision assemblies requiring repeated adjustments.
Specification Summary & Compliance
This metric set screw features M4 x 0.7 mm coarse threads with Class 6g thread fit tolerance for precision engagement. Manufactured to DIN 916/ISO 4029 standards with right-hand thread direction and cup point tip. The component maintains Rockwell B80 hardness for consistent performance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors.
