S-92198A683 7/16"-14 x 3 1/2" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and reducing maintenance costs
• High tensile strength of 80,000 psi ensures reliable load-bearing capacity and structural integrity in demanding applications
• External hex drive and hex head design provides secure, high-torque installation with standard tools, minimizing slippage
• Class 2A thread fit with UNC coarse threading offers easier assembly and better debris resistance in industrial settings
• Partial threading allows for precise clamping force control and secure fastening in specific joint designs
• Compliance with ASME B18.2.1 guarantees dimensional accuracy and interchangeability for consistent performance
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains

Professional Applications & Engineering Value

This 7/16"-14 UNC hex head screw in 18-8 stainless steel is engineered to address common industrial challenges such as corrosion, vibration loosening, and high-stress fatigue. The coarse UNC thread and partial threading design enhance grip and resistance to shear forces, making it suitable for heavy machinery, structural frameworks, and outdoor equipment. Its external hex drive facilitates quick installation with standard wrenches, reducing assembly time. The 80,000 psi tensile strength and Rockwell B70 hardness ensure long-term durability, minimizing replacement frequency and downtime in sectors like construction, marine, and manufacturing.

Specification Summary & Compliance

This screw adheres to ASME B18.2.1 standards, with precise Class 2A thread fit and inch-based dimensions including a 3 1/2" length and 7/16"-14 UNC coarse threads. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free of hazardous substances and suitable for regulated industrial applications.