S-91390A558 M14 x 20 mm DIN 916, ISO 4029 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 5g6g thread fit for reliable, vibration-resistant fastening in demanding applications.
• Exceptional durability and wear resistance provided by the high-strength Alloy Steel and Rockwell C45 hardness.
• Secure and tamper-resistant installation enabled by the headless design and 6mm internal hex drive.
• Optimized for coarse thread applications with a 2mm pitch for faster installation and robust performance.
• Precise point contact and minimal surface marring due to the cup tip design.
• Guaranteed dimensional interchangeability and quality, conforming to the stringent DIN 916 / ISO 4029 standard.
• Safe for use in regulated environments, being fully compliant with RoHS 3 and REACH regulations.

Professional Applications & Engineering Value

This M14x2mm alloy steel set screw is engineered to solve critical challenges in heavy-duty and high-vibration environments. Its headless design and internal hex drive allow for a flush finish and secure installation in confined spaces, preventing snagging and enhancing safety. The Class 5g6g thread fit and coarse thread pitch ensure a strong, reliable grip that resists loosening under dynamic loads, making it an ideal industrial fastener for machinery, automotive assemblies, and permanent fixturing. Manufactured from alloy steel and heat-treated to a Rockwell C45 hardness, it delivers the necessary shear strength and longevity for the most demanding fastening solutions.

Specification Summary & Compliance

This set screw features a Metric M14x2mm coarse thread with a Class 5g6g thread fit ensuring precise dimensional tolerance. It is manufactured in compliance with the DIN 916 / ISO 4029 standard. The product is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to strict environmental and safety regulations.