S-92015A150 M8 x 40 mm DIN 916, ISO 4029 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
• Secure and permanent fastening thanks to the cup point tip design, which bites into the mating surface to prevent loosening under vibration.
• High-torque installation capability with a 4 mm internal hex socket drive, allowing for a secure tool grip and efficient assembly.
• Easy and quick installation with a coarse (1.25mm pitch) metric thread, reducing assembly time and effort.
• Precise thread fit (Class 6g) ensures consistent performance and reliable engagement with standard metric nuts and tapped holes.
• Compact, headless design provides a flush finish, making it perfect for applications where space is limited or a smooth surface is required.
• Compliance with major international standards including DIN 916/ISO 4029, guaranteeing dimensional accuracy and interchangeability.

Professional Applications & Engineering Value

This M8 hex socket set screw is engineered to solve critical challenges in precision assembly and machinery. Manufactured from 18-8 stainless steel, it offers excellent resistance to rust and corrosion, making it a dependable choice for automotive components, industrial machinery, and outdoor equipment. The cup point tip creates a strong grip on shafts and collars, effectively resisting rotational forces and vibration—a common failure point in dynamic systems. The internal hex drive (4mm) allows for high torque application in confined spaces, while the coarse M8 x 1.25mm thread ensures rapid installation and reduces cross-threading risks. Its headless, metric design is ideal for set-and-forget applications where a protruding head is not feasible, providing a secure, flush-mount solution that maintains alignment and saves space.

Specification Summary & Compliance

This set screw conforms to DIN 916 / ISO 4029 standards, ensuring precise dimensional accuracy and a Class 6g thread fit for consistent performance. It is manufactured from 18-8 Stainless Steel and features a right-hand, coarse M8 x 1.25mm thread with a 40mm length and 4mm hex socket drive. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for use in regulated industries and commitment to safety and sustainability.