S-95198A254 0-80 x 1" ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Reliable sealing performance with a Buna-N rubber O-ring, preventing leaks in applications up to 1500 psi and temperatures from -40° to 225° F.
• High tensile strength of 100,000 psi ensures durability and resistance to mechanical stress in demanding industrial environments.
• Precision Class 3A thread fit provides superior engagement and vibration resistance for secure, long-lasting assemblies.
• Corrosion-resistant 18-8 stainless steel construction offers excellent protection against rust and degradation, extending service life.
• Hex socket drive design allows for easy installation and high torque application in confined spaces with standard tools.
• Compliance with ASME B18.3, DIN 912, and ISO 4762 standards guarantees consistent quality and interchangeability in global applications.
• Partially threaded shank enables precise clamping and alignment in components requiring controlled thread engagement.

Professional Applications & Engineering Value

This 0-80 UNF socket head cap screw is engineered to address critical challenges in precision assemblies, such as fluid systems and machinery requiring reliable sealing under pressure. The 18-8 stainless steel material provides inherent corrosion resistance, ideal for harsh environments, while the Class 3A fine thread ensures tight tolerances and minimal backlash in high-vibration settings. Integrated with a Buna-N rubber O-ring, it effectively seals against leaks up to 1500 psi, making it perfect for hydraulic, pneumatic, and automotive applications. Its hex drive and compact head design facilitate easy access in tight spaces, reducing installation time and improving maintenance efficiency in industrial equipment and precision instruments.

Specification Summary & Compliance

This screw features a 0-80 UNF fine thread with Class 3A fit for high precision, a length of 1 inch, and a partially threaded design. It meets ASME B18.3, DIN 912, and ISO 4762 specifications, ensuring dimensional accuracy and reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it adheres to environmental and safety standards for global use.