S-90780A628 3/8"-16 x 1 1/2" ASTM F468, MIL-S-1222 Nickel Alloy Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 400 Nickel material, ideal for harsh industrial environments and extending service life.
• High tensile strength of 80,000 psi ensures reliable performance under heavy loads, reducing the risk of fastener failure.
• Rockwell B80 hardness provides excellent durability and resistance to wear, maintaining integrity over repeated use.
• Class 2A thread fit with UNC coarse threads allows for easier assembly and disassembly, saving time in maintenance and installation.
• Partially threaded design offers better clamping force control and prevents over-tightening in precision applications.
• External hex drive and hex head enable secure, tool-friendly installation with common wrenches, enhancing efficiency.
• Compliance with ASTM F468, RoHS 3, and REACH ensures environmental safety and meets rigorous industrial standards for quality assurance.

Professional Applications & Engineering Value

These 3/8"-16 UNC hex head screws are engineered to address common industrial challenges, such as corrosion and mechanical stress in demanding settings. Constructed from 400 Nickel, they resist oxidation and chemical exposure, making them suitable for marine, chemical processing, and outdoor equipment. The partially threaded configuration and coarse UNC threads provide superior grip and vibration resistance, reducing loosening in high-stress assemblies. With an external hex drive, they allow for quick, secure fastening in tight spaces, enhancing productivity in industrial hex head screw applications like machinery, structural frameworks, and heavy-duty fixtures. This combination of material strength and design precision ensures long-term reliability, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This product features precise Class 2A thread fit with UNC coarse threads, ensuring dimensional accuracy for consistent performance. It adheres to ASTM F468 specifications and meets MIL-S-1222 standards, confirming its suitability for rigorous industrial use. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental and safety requirements in global markets.