S-91390A002 M2 x 8 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 holding power with alloy steel construction and Rockwell C45 hardness for reliable, long-term fastening in demanding industrial environments.
- Secure, tamper-resistant installation thanks to the hex headless design, allowing flush mounting and preventing accidental loosening.
- Precise thread engagement with Class 5g6g thread fit and coarse thread spacing, ensuring easy assembly and consistent performance in metric applications.
- Enhanced grip and minimal surface damage from the cup tip, which provides concentrated clamping force without marring components.
- Broad compatibility and standardization by meeting DIN 916 and ISO 4029 specifications, guaranteeing interchangeability and quality.
- Environmental and regulatory safety with full compliance to RoHS 3 and REACH, making it suitable for global supply chains.
- Optimized for tight spaces with a compact 8 mm length and M2 x 0.4 mm thread, ideal for small-scale precision assemblies.
Professional Applications & Engineering Value
This M2 set screw delivers exceptional engineering value in applications where space is limited and vibration resistance is critical. Crafted from alloy steel and hardened to Rockwell C45, it resists wear and deformation under stress, solving common issues like screw loosening in machinery and electronic enclosures. The hex drive and headless profile allow for tool access in confined areas, while the cup tip concentrates force to prevent slippage on shafts or gears. Compliant with DIN 916 and ISO 4029 standards, this metric set screw ensures precise thread fit and reliability in automotive, aerospace, and precision instrument assemblies, reducing maintenance needs and downtime.
Specification Summary & Compliance
This set screw features M2 x 0.4 mm coarse thread spacing with a Class 5g6g thread fit per ISO metric standards, ensuring dimensional accuracy and ease of use. It is manufactured in accordance with DIN 916 and ISO 4029 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable industrial practices.
