S-91390A225 M20 x 60 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 cup point design that bites into mating surfaces for maximum resistance against loosening under vibration and torque
- Exceptional durability and wear resistance thanks to high-strength alloy steel construction with Rockwell C45 hardness
- Reliable coarse thread performance with M20x2.5mm Class 5g6g thread fit ensuring easy installation and secure fastening in various materials
- Optimized for confined spaces with headless design and 10mm hex drive allowing installation in tight areas with standard tools
- Guaranteed industrial compatibility meeting DIN 916/ISO 4029 specifications for consistent quality and dimensional accuracy
- Safe for regulated environments with full compliance to RoHS 3 and REACH environmental standards
- Right-hand thread direction provides standard installation familiarity for efficient assembly line operations
Professional Applications & Engineering Value
This M20 set screw delivers critical engineering solutions where vibration resistance and permanent positioning are paramount. The alloy steel construction with Rockwell C45 hardness ensures the cup point maintains its bite force even under extreme mechanical stress, preventing component slippage in power transmission systems, machinery alignment, and precision equipment. The coarse thread with Class 5g6g tolerance provides excellent engagement in both soft and hard materials, while the headless design with hex drive enables flush mounting in space-constrained assemblies. Meeting DIN 916/ISO 4029 standards, this metric set screw offers reliable performance in automotive, manufacturing, and heavy equipment applications where failure is not an option.
Specification Summary & Compliance
This set screw features M20x2.5mm coarse threads with Class 5g6g thread fit per metric standards, ensuring precise dimensional accuracy. Manufactured to DIN 916 ISO 4029 specifications for consistent quality and performance. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial use.
