S-91210A707 M4 x 25 mm DIN 914, ISO 4027 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 a 90° cone point that bites into materials for a secure, vibration-resistant lock.
- Exceptional durability from alloy steel construction and Rockwell C45 hardness, resisting wear and deformation under high stress.
- Reliable coarse threading (M4 x 0.7mm) with Class 5g6g fit ensures quick assembly and consistent performance in demanding applications.
- Space-saving headless design allows for flush mounting in tight spaces, ideal for precision machinery and assemblies.
- Easy installation and removal with a 2mm hex drive, providing a secure tool grip and reducing the risk of stripping.
- Broad industry compatibility by meeting DIN 914 and ISO 4027 standards, ensuring interchangeability and quality assurance.
- Environmentally responsible manufacturing with full compliance to RoHS 3 and REACH regulations, supporting sustainable procurement.
Professional Applications & Engineering Value
This alloy steel set screw is engineered to address critical challenges in industrial fastening, such as component slippage and loosening under vibration. The M4 metric thread with a coarse 0.7mm pitch and Class 5g6g fit provides excellent engagement and load distribution, reducing the risk of thread failure. The 90° cone point concentrates pressure for a firm grip on shafts, gears, and collars, making it ideal for precision assemblies in automotive, machinery, and electronics. Its headless design and 2mm hex drive facilitate compact installations while maintaining high torque capability, ensuring long-term reliability in high-stress environments.
Specification Summary & Compliance
This set screw features precise metric threading (M4 x 0.7mm) with a Class 5g6g thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. Manufactured to meet DIN 914 and ISO 4027 specifications, it guarantees consistent performance in industrial applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards without hazardous substances.
