S-91720A194 8-32 x 1/2" Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to premium 316 stainless steel construction
• High tensile strength of 70,000 PSI ensures reliable, long-lasting fastening for demanding applications
• Class 2A thread fit provides consistent, smooth assembly and reduces the risk of cross-threading
• External hex drive design allows for high-torque installation with standard tools, speeding up assembly
• Full threading along the 1/2" length offers maximum grip and adjustment flexibility in various material thicknesses
• Coarse UNC thread spacing enables quicker installation and better performance in softer materials
• Compliance with RoHS 3 and REACH regulations ensures safety and environmental responsibility for global supply chains

Professional Applications & Engineering Value

Engineered for reliability, these 8-32 UNC hex head screws in 316 stainless steel are ideal for applications where corrosion resistance and high strength are critical, such as marine equipment, chemical processing plants, and food-grade machinery. The Class 2A thread fit and coarse thread spacing minimize assembly time while providing secure fastening, reducing the risk of loosening under vibration. With a fully threaded design and external hex drive, they offer excellent holding power and ease of installation in industrial settings, ensuring long-term performance even in aggressive environments.

Specification Summary & Compliance

This screw features precise Class 2A thread fit per UNC standards, ensuring dimensional accuracy and interchangeability. It is manufactured from 316 stainless steel with a hardness of Rockwell B70 and tensile strength of 70,000 PSI. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting stringent environmental and safety requirements for industrial components.