S-91390A152 M8 x 50 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 Rockwell C45 hardness for maximum resistance to wear and deformation in demanding applications
- Reliable, vibration-resistant fastening thanks to the cup tip design that digs into contact surfaces to prevent loosening
- Easy installation and high torque capability with the internal 4 mm hex drive and headless design for flush mounting in confined spaces
- Guanteed interchangeability and fit with Class 5g6g thread fit and compliance with DIN 916 / ISO 4029 standards
- Long-term durability and strength provided by the high-strength alloy steel material construction
- Quick assembly facilitated by the M8 coarse thread (1.25mm pitch) and right-hand thread direction
- Safe for use in regulated environments as it is fully RoHS 3 and REACH compliant
Professional Applications & Engineering Value
This high-strength alloy steel set screw is engineered to solve critical fastening challenges in industrial machinery, automotive components, and precision equipment. Its headless design with a hex drive allows for a clean, flush finish, making it ideal for applications where protruding fastener heads are not feasible. The cup tip provides excellent bite into shafts and hubs, effectively resisting rotational forces and vibration-induced loosening, a common failure point in dynamic systems. Manufactured to DIN 916 and ISO 4029 specifications with a Class 5g6g thread fit, it ensures precise dimensional accuracy and reliable performance in metric coarse thread (M8 x 1.25mm) applications, offering a robust and dependable solution for permanent or semi-permanent assembly needs.
Specification Summary & Compliance
This set screw features an M8 x 1.25mm coarse, right-hand thread with a Class 5g6g thread fit ensuring standard-compliant dimensional accuracy and interchangeability. It is manufactured in accordance with DIN 916 ISO 4029 specifications. The product is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting the latest environmental and safety regulations for industrial components.
