S-92579A101 10-32 x 1/2" ASTM A193, ASTM A574 High-Temperature Alloy Steel Socket Head Screws—Grade B7

Key Features & Benefits at a Glance

• Exceptional tensile strength of 125,000 psi ensures reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
• High-temperature resistance up to 1100°F allows for stable operation in demanding thermal environments, maintaining integrity under heat.
• Precision Class 2A thread fit with fine UNF threads provides smooth assembly and secure fastening, minimizing vibration loosening.
• Durable alloy steel construction with ASTM Grade B7 certification offers superior hardness (Rockwell C26) for long-lasting wear resistance.
• Standard hex socket drive (5/32") enables easy installation with common tools, improving efficiency in maintenance and assembly tasks.
• Full threading and right-hand direction ensure consistent grip and ease of use in various orientations, enhancing versatility.
• Compliance with RoHS 3 and REACH standards guarantees environmental safety and regulatory adherence for global industrial supply chains.

Professional Applications & Engineering Value

This 10-32 UNF thread socket head cap screw is engineered to address critical challenges in industrial applications where high strength and thermal stability are paramount. Made from alloy steel with ASTM Grade B7 certification, it combats issues like bolt stretching and corrosion under extreme conditions, such as in machinery, automotive, and heavy equipment assemblies. The fine thread design and Class 2A fit ensure precise engagement, reducing the likelihood of cross-threading and providing a secure hold in vibrating environments. With a hex drive for straightforward installation, these screws streamline maintenance workflows, offering reliability in high-temperature settings up to 1100°F, making them ideal for engines, pumps, and structural frameworks that demand durability and compliance with RoHS and REACH standards.

Specification Summary & Compliance

This socket head cap screw features precise Class 2A thread fit with UNF fine threads (size 10-32) and a length of 1/2", adhering to ASTM A193 specifications where applicable. It meets ASTM Grade B7 standards for material strength and hardness, ensuring dimensional accuracy and performance. Additionally, the product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable industrial use.