S-91390A629 M14 x 60 mm DIN 916, ISO 4029 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with the cup point design that bites into surfaces, preventing loosening under vibration and heavy loads.
• Exceptional durability from alloy steel construction and Rockwell C45 hardness, resisting wear and deformation in demanding industrial environments.
• Precise and reliable fit with Class 5g6g thread tolerance, ensuring consistent performance and easy assembly in metric applications.
• Easy installation and removal using a standard 6mm hex key, providing a secure drive that reduces tool slippage and damage.
• Space-saving headless design ideal for applications where a flush surface is required, allowing for compact and streamlined assemblies.
• Broad compatibility with coarse M14 x 2mm threads, making it suitable for a wide range of machinery and equipment components.
• Compliance with international standards including DIN 916 and ISO 4029, guaranteeing quality and interchangeability in global supply chains.

Professional Applications & Engineering Value

This M14 set screw is engineered to address critical challenges in industrial settings, such as component slippage and misalignment. Made from high-strength alloy steel and heat-treated to Rockwell C45, it offers excellent resistance to shear and tensile stresses, ensuring long-term reliability in dynamic applications. The cup point design provides aggressive gripping action, securely fastening pulleys, gears, and collars onto shafts without the need for additional locking mechanisms. Its headless and hex drive configuration allows for flush mounting in confined spaces, while the coarse thread and Class 5g6g fit enable quick installation and consistent clamping force. Ideal for use in automotive, machinery, and manufacturing equipment, this screw enhances assembly integrity and reduces maintenance downtime.

Specification Summary & Compliance

This set screw features a metric M14 x 2mm coarse thread with Class 5g6g tolerance for precise fit and interchangeability. It complies with DIN 916 and ISO 4029 standards, ensuring adherence to rigorous manufacturing specifications. The product is also RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for hazardous substances.