S-91271A636 3/8"-16 x 3" IFI 115 12-Point Screws

Key Features & Benefits at a Glance

• Superior torque transmission with the 12-point external drive, allowing for secure installation and removal in confined industrial spaces
• Exceptional load-bearing capacity from the alloy steel construction and 170,000 psi tensile strength, ensuring reliable performance under high stress
• Precise and secure thread engagement with Class 3A thread fit, minimizing the risk of loosening in critical assemblies
• Enhanced stability and load distribution due to the integrated flange design, eliminating the need for a separate washer
• Optimized for quick assembly with coarse UNC threading and partial threading, speeding up installation in time-sensitive operations
• Long-term reliability supported by Rockwell C37 hardness, providing excellent resistance to wear and deformation
• Compliance with stringent industry and environmental standards including IFI 115, RoHS 3, and REACH, ensuring safety and regulatory acceptance

Professional Applications & Engineering Value

This 12-point screw is engineered to address common challenges in heavy-duty industrial applications, such as machinery assembly, structural frameworks, and automotive systems. The alloy steel material, combined with a Class 3A thread fit and UNC coarse threading, ensures robust fastening that resists vibration and dynamic loads. The external 12-point drive offers superior torque application, reducing the risk of tool slippage and damage in high-torque environments. Its partially threaded and flanged design enhances grip and distributes clamping force evenly, preventing joint failure. Ideal for industrial screws requiring high strength and durability, this fastener meets rigorous specifications like IFI 115, making it a dependable choice for engineers and procurement specialists.

Specification Summary & Compliance

This product adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and UNC coarse thread spacing (3/8"-16). It conforms to IFI 115 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity for global industrial use.