S-92905A322 M8 x 30 mm DIN 915, ISO 4028 Set Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Crafted from high-strength alloy steel with Rockwell C45 hardness to resist wear and deformation in demanding applications.
• Superior Grip & Holding Power: Extended tip design (4.3mm length, 5.5mm diameter) ensures deep, secure engagement and prevents component slippage.
• Reliable Thread Performance: Coarse M8 x 1.25mm thread with Class 6g fit provides easy installation and consistent clamping force.
• Optimized for Tight Spaces: Headless, hex drive design allows installation in confined areas with standard tools.
• Broad Industrial Compatibility: Manufactured to DIN 915 and ISO 4028 standards, ensuring interchangeability and reliable performance.
• Enhanced Corrosion & Environmental Resistance: Compliant with RoHS 3 and REACH regulations for safe use in various industrial settings.
• Precision Engineering: Tight tolerances on tip dimensions ensure accurate placement and repeatable fastening results.

Professional Applications & Engineering Value

This M8 set screw is engineered to solve critical fastening challenges in heavy-duty industrial applications where vibration resistance and permanent positioning are paramount. The alloy steel construction, combined with Rockwell C45 hardness, provides the structural integrity needed to withstand high stress without stripping or failing. The extended tip design offers a significant advantage by increasing the surface contact area, creating a more positive lock on shafts, collars, and pulleys. This metric set screw with a coarse thread is particularly valuable in assembly lines and machinery maintenance, reducing the risk of loosening under dynamic loads and minimizing downtime for adjustments. Its hex headless and right-hand thread configuration ensures straightforward installation with common hex keys, making it a reliable choice for engineers specifying DIN 915 and ISO 4028 compliant components.

Specification Summary & Compliance

This set screw features an M8 x 1.25mm coarse thread with a Class 6g thread fit per ISO metric standards, ensuring precise dimensional accuracy. The extended tip has a length of 4.3mm (-0.3mm to 0 tolerance) and a diameter of 5.5mm (-0.3mm to 0 tolerance). It is manufactured in compliance with DIN 915 and ISO 4028 specifications. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for industrial use.