S-92655A601 3/8"-16 x 2" ASTM A193 18-8 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
• High tensile strength of 75,000 PSI ensures secure, durable fastening under heavy loads and stress.
• ASTM Grade B8 certification and ASTM A193 compliance guarantees material quality and performance for critical applications.
• Coarse UNC threading with Class 2A fit provides easy installation, reduced cross-threading risk, and consistent engagement.
• Partially threaded design with 1" grip length offers precise clamping force and vibration resistance in assembled components.
• External hex drive and hex head allow for straightforward tightening with standard tools, improving assembly efficiency.
• Rockwell B100 hardness enhances wear resistance and maintains structural integrity over repeated use.

Professional Applications & Engineering Value

This 3/8"-16 UNC Grade B8 stainless steel hex head screw is engineered to address common industrial challenges, such as corrosion-induced failure and mechanical loosening in high-stress environments. The 18-8 stainless steel material provides superior resistance to rust and chemicals, making it suitable for applications in chemical processing, marine equipment, and outdoor machinery. With a coarse UNC thread and Class 2A fit, it ensures quick, reliable installation while minimizing the risk of thread damage. The partially threaded design, combined with a 1" grip length, delivers optimal clamping force and vibration resistance, preventing joint failure in dynamic loads. Ideal for heavy-duty industrial screws in construction, automotive, and aerospace sectors, this fastener enhances assembly integrity and reduces maintenance needs, supporting efficient B2B procurement for critical projects.

Specification Summary & Compliance

This fastener adheres to precise dimensional standards, including Class 2A thread fit for consistent tolerance and UNC coarse threading with a 3/8"-16 size. It meets ASTM A193 specifications for high-temperature service and is manufactured from ASTM Grade B8 stainless steel, ensuring compliance with industry benchmarks for strength and durability. Additionally, the material supports RoHS and REACH directives, providing environmental and safety assurance for global industrial use.