S-92655A405 1/2"-13 x 1 1/2" 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 industrial environments.
• High tensile strength of 75,000 PSI ensures reliable performance under heavy loads and stress.
• Precise Class 2A thread fit guarantees easy assembly and secure fastening with minimal risk of cross-threading.
• Fully threaded design provides consistent grip along the entire length for uniform clamping force.
• Coarse UNC threads enable quick installation and removal, reducing labor time in maintenance applications.
• External hex drive and hex head allow for high-torque application using standard tools, enhancing installation efficiency.
• ASTM A193 Grade B8 certification assures compliance with industry standards for high-temperature and pressure applications.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these 1/2"-13 UNC hex head screws in 18-8 Stainless Steel deliver superior durability and corrosion resistance, making them ideal for chemical processing, marine equipment, and structural assemblies. The coarse thread design and Class 2A thread fit minimize galling and ensure reliable performance in high-vibration environments. With a tensile strength of 75,000 PSI and Rockwell B100 hardness, they provide long-term reliability in heavy-duty fastener applications, reducing maintenance costs and downtime.

Specification Summary & Compliance

This product adheres to Class 2A thread fit tolerances and UNC coarse thread standards, ensuring dimensional accuracy. Manufactured in compliance with ASTM A193 Grade B8 specifications, it meets rigorous requirements for mechanical properties and material quality. Suitable for use in systems requiring inch system measurements, it supports industry standards for high-strength, corrosion-resistant fasteners.