S-91390A628 M14 x 45 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
- Exceptional holding power thanks to high-strength alloy steel construction and Rockwell C45 hardness, resisting loosening under vibration and heavy loads.
- Precise and reliable thread engagement with a Class 5g6g thread fit, ensuring consistent performance and ease of assembly in metric applications.
- Secure, flush mounting is achieved with the headless design and cup tip, which bites into the contact surface for a permanent, tamper-resistant fit.
- Optimized for high-torque installation using the 6mm internal hex drive, providing a positive grip that minimizes tool slippage and damage.
- Broad industrial compatibility with a coarse M14x2mm thread, allowing for quick assembly and reliable performance in a wide range of materials.
- Guaranteed quality and consistency through compliance with DIN 916 and ISO 4029 standards, ensuring dimensional accuracy and interchangeability.
- Safe for regulated environments as it is RoHS 3 and REACH compliant, meeting strict international environmental and safety regulations.
Professional Applications & Engineering Value
This M14 set screw is engineered to solve critical challenges in industrial assembly and maintenance. Manufactured from alloy steel and heat-treated to a Rockwell C45 hardness, it provides the necessary high-strength to prevent joint failure in high-stress applications like securing gears, pulleys, and collars onto shafts. The headless design and cup tip create a flush, permanent fastening point that is ideal for space-constrained assemblies, eliminating protrusions and providing a tamper-resistant solution. The coarse metric thread and Class 5g6g thread fit ensure rapid installation and a secure hold, even in softer materials or when subjected to vibrational forces, making it a reliable choice for machinery, automotive, and heavy equipment manufacturing.
Specification Summary & Compliance
This set screw features a Class 5g6g thread fit per ISO standards, ensuring precise dimensional tolerances. It is manufactured to conform to the dimensional requirements of DIN 916 and ISO 4029. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations.
