S-92845A718 5-40 x 3/16" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments.
• Exceptional holding power from the extended tip design, ensuring secure component positioning.
• Precise, reliable installation with a Class 3A thread fit for tight, vibration-resistant assemblies.
• High durability and strength backed by Rockwell B80 hardness, resisting wear and deformation.
• Easy, tool-friendly installation using the 1/16" hex drive, compatible with standard tools.
• Space-saving headless design for applications requiring a flush or low-profile finish.
• Broad industrial compliance meeting ASME B18.3, RoHS 3, and REACH standards for safe, regulated use.

Professional Applications & Engineering Value

This 5-40 UNC set screw is engineered to address common industrial challenges such as component slippage and corrosion in demanding environments. Made from 18-8 Stainless Steel, it offers excellent resistance to rust and chemical exposure, making it suitable for machinery, automotive, and electronics assemblies. The extended tip and Class 3A thread fit provide enhanced grip and vibration resistance, ensuring parts remain securely locked in place. Its headless design and 1/16" hex drive allow for easy installation in confined spaces, reducing assembly time and improving reliability in precision set screw applications.

Specification Summary & Compliance

This set screw features a 5-40 UNC thread with Class 3A precision fit and coarse thread spacing for robust performance. Dimensions include a thread diameter of 0.125", length of 3/16", and extended tip with length of 0.033" and diameter of 0.083", adhering to tight tolerances. It complies with ASME B18.3 manufacturing standards and is RoHS 3 and REACH compliant, ensuring environmental and safety regulations are met for industrial use.