S-92196A340 1/4"-28 x 2 1/4" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing replacement frequency
• High-strength performance offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing in demanding applications
• Precise thread engagement with Class 3A thread fit and 1/4"-28 UNF fine thread, ensuring secure fastening and vibration resistance
• Efficient installation and removal using the 3/16" hex drive, providing excellent torque transmission and reducing tool slippage
• Durable and consistent performance backed by ASME B18.3 standards, ensuring dimensional accuracy and interchangeability
• Environmental and safety compliance with RoHS 3 and REACH regulations, making them suitable for global industrial use
• Versatile partial threading allowing for adjustable clamping force and ease of assembly in varied component designs

Professional Applications & Engineering Value

This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address critical industrial challenges, such as corrosion-induced failures and assembly inefficiencies. The fine UNF thread and Class 3A thread fit provide superior vibration resistance and precise alignment in machinery, automotive, and aerospace applications, reducing the risk of loosening under dynamic loads. Its high tensile strength and Rockwell B70 hardness ensure durability in high-stress environments, while the 3/16" hex drive facilitates quick, secure installation with standard tools, minimizing downtime. Ideal for precision assemblies and industrial fastening, this screw delivers consistent performance where reliability and compliance with ASME B18.3 standards are paramount.

Specification Summary & Compliance

This product features a 1/4"-28 UNF fine thread with Class 3A thread fit for tight tolerances and optimal engagement. Manufactured to ASME B18.3 specifications, it ensures dimensional consistency and interchangeability. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) for environmental safety, supporting use in regulated industries without hazardous substances.