S-93245A637 M3 x 25 mm DIN 913, ISO 4026 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 Class 5g6g thread fit ensuring precise, secure fastening in demanding applications.
- Exceptional durability and wear resistance provided by Alloy Steel construction and Rockwell C45 hardness.
- Space-saving headless design allows for flush mounting in assemblies where protruding heads are not feasible.
- Reliable coarse pitch threading (0.5mm) enables faster installation and reduced risk of cross-threading.
- Hex drive (1.5mm) offers high torque transmission and secure tool engagement, minimizing slippage.
- Full compliance with DIN 913 and ISO 4026 standards guarantees consistent quality and dimensional accuracy.
- Environmentally responsible manufacturing with adherence to RoHS 3 and REACH regulations.
Professional Applications & Engineering Value
This M3 set screw is engineered to address critical challenges in precision assemblies, such as securing collars, gears, and pulleys onto shafts without head interference. The alloy steel material, combined with Rockwell C45 hardness, provides excellent resistance to vibration loosening and mechanical stress, ensuring long-term reliability in industrial set screws applications. The flat tip design offers a firm grip on the mating surface, preventing component slippage. With its metric coarse pitch thread and right-hand thread direction, it simplifies installation in automated production lines, reducing assembly time and improving operational efficiency for machinery, automotive, and electronics manufacturing sectors.
Specification Summary & Compliance
This M3 x 0.5mm x 25mm set screw adheres to Class 5g6g thread fit tolerances as per ISO metric standards, ensuring precise dimensional accuracy. It is manufactured in compliance with DIN 913 and ISO 4026 specifications for headless set screws. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming its safety for use in regulated environments without hazardous substances.
