S-92579A111 3/8"-16 x 1" ASTM A193, ASTM A574 High-Temperature Alloy Steel Socket Head Screws—Grade B7

Key Features & Benefits at a Glance

• Exceptional high-temperature performance withstanding up to 1100°F for reliable operation in demanding thermal environments
• Superior tensile strength rating of 125,000 psi ensures maximum load-bearing capacity and structural integrity
• Precision Class 2A thread fit provides consistent engagement and reliable fastening in industrial assemblies
• ASTM Grade B7 alloy steel construction delivers optimal hardness (Rockwell C26) and fatigue resistance for long service life
• Standard hex socket drive design enables secure tool engagement and efficient installation in confined spaces
• Full threading along 1" length offers versatile positioning and maximum grip strength throughout the fastener
• Regulatory compliance assurance with RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

Engineered for high-stress industrial applications, these Grade B7 alloy steel socket head cap screws provide critical solutions for machinery, pressure vessels, and structural assemblies requiring reliable performance under extreme conditions. The 3/8"-16 UNC coarse thread configuration ensures rapid installation and secure fastening in heavy-duty applications, while the alloy steel material with ASTM A193 certification maintains mechanical properties at elevated temperatures up to 1100°F. The hex socket drive design allows for high torque application in space-constrained environments, making these fully threaded fasteners ideal for critical joints in manufacturing equipment, automotive systems, and industrial infrastructure where vibration resistance and long-term durability are paramount.

Specification Summary & Compliance

This socket head cap screw features precision 3/8"-16 UNC threads with Class 2A fit according to standard inch measurement system requirements. Manufacturing complies with ASTM A193 specification (referencing ASTM A574) for Grade B7 alloy steel fasteners, ensuring consistent dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations regarding substance restrictions, providing assurance for environmentally conscious procurement in global industrial markets.