S-92196A097 3-48 x 1" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments and reducing maintenance costs.
• Superior tensile strength of 70,000 psi ensures reliable, high-load fastening for critical applications, preventing joint failure.
• Precise Class 3A thread fit provides tighter tolerances for secure, vibration-resistant assemblies and improved product quality.
• Compact 5/64" hex drive and standard socket head allows for easy installation in confined spaces with standard tools, speeding up assembly.
• Coarse UNC thread and partially threaded design enables faster installation and secure grip in a wide range of materials.
• High Rockwell B70 hardness offers excellent wear resistance and durability, extending the screw's service life.
• Compliance with ASME B18.3, RoHS 3, and REACH guarantees consistent quality, safety, and environmental responsibility for global supply chains.

Professional Applications & Engineering Value

This 3-48 UNC Socket Head Cap Screw is engineered to address common industrial challenges such as vibration loosening, corrosion in demanding environments, and the need for reliable high-strength fastening. The 18-8 Stainless Steel material provides excellent resistance to rust and oxidation, making it suitable for machinery, automotive, and outdoor equipment exposed to moisture or chemicals. The coarse UNC thread and Class 3A fit ensure a secure, tight connection that minimizes back-off in high-vibration applications, while the partially threaded design offers flexibility for clamping and positioning. Its compact socket head with a 5/64" hex drive is ideal for space-constrained assemblies, allowing for efficient installation and maintenance. This screw delivers consistent performance, reducing downtime and ensuring long-term reliability in professional settings.

Specification Summary & Compliance

This screw features a 3-48 UNC coarse thread with a Class 3A thread fit for high precision and a minimum thread length of 3/4". It is manufactured in accordance with ASME B18.3 standards, ensuring dimensional accuracy and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for industrial use.