S-92905A648 M20 x 45 mm DIN 915, ISO 4028 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 vibration resistance through Class 6g thread fit ensuring reliable, long-term fastening in high-stress environments
- Exceptional material strength and durability from Alloy Steel with Rockwell C45 hardness, providing excellent wear resistance and load-bearing capacity
- Enhanced gripping and seating due to the extended tip design, which increases surface contact for a more secure assembly
- Optimized for high-torque applications with a headless hex drive (Size 10), allowing flush installation and access in confined spaces
- Broad industrial compatibility with coarse M20x2.5mm metric threads, facilitating quick assembly and disassembly
- Precision manufacturing meeting DIN 915 and ISO 4028 standards, ensuring consistent quality and dimensional accuracy
- Environmentally responsible sourcing with full RoHS 3 and REACH compliance, supporting sustainable procurement policies
Professional Applications & Engineering Value
This M20 headless set screw is engineered to address critical challenges in industrial assembly and heavy machinery, where vibration loosening and component slippage can lead to equipment failure. The alloy steel construction and Rockwell C45 hardness provide exceptional resistance to shear forces and fatigue, making it ideal for securing gears, pulleys, and collars on rotating shafts. The extended tip increases the bearing surface, creating a more positive lock and reducing the risk of fretting corrosion. With its coarse metric thread (M20x2.5mm) and Class 6g tolerance, it ensures rapid installation and reliable performance in automation systems, construction equipment, and other demanding engineering applications.
Specification Summary & Compliance
This set screw features a metric M20x2.5mm coarse thread with Class 6g thread fit per ISO standards, ensuring precise dimensional accuracy. The extended tip has a diameter of 15 mm (-0.43mm to 0 tolerance) and length of 10.36 mm (-0.36mm to 0 tolerance). It is manufactured in compliance with DIN 915 and ISO 4028 specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations.
