S-95198A308 10-24 x 1/4" ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior Sealing Performance with integrated Buna-N rubber O-ring that reliably prevents leaks under pressures up to 1500 psi and temperatures from -40° to 225° F.
• Exceptional Corrosion Resistance due to 18-8 stainless steel construction, ensuring long-term durability in harsh industrial environments.
• High Tensile Strength of 100,000 psi and Rockwell B85 hardness for reliable load-bearing and resistance to deformation under stress.
• Precise Thread Fit with Class 3A UNC coarse threads, providing secure, vibration-resistant fastening and easy installation.
• Wide Industry Compliance meeting ASME B18.3, DIN 912, and ISO 4762 standards, plus RoHS 3 and REACH regulations for safe, global use.
• Convenient Hex Drive with 5/32" drive size and standard socket head profile for straightforward tool engagement and torque application.
• Versatile Fully Threaded Design allowing uniform clamping force and compatibility with a maximum hole diameter of 0.2".

Professional Applications & Engineering Value

This 10-24 UNC thread socket head cap screw is engineered to address critical sealing and fastening challenges in demanding applications. The 18-8 stainless steel material offers excellent resistance to corrosion and oxidation, making it ideal for machinery, automotive, and fluid systems exposed to moisture or chemicals. Combined with the Buna-N rubber O-ring, it creates a robust seal that withstands high-pressure environments up to 1500 psi, preventing leaks in hydraulic, pneumatic, and plumbing assemblies. The Class 3A thread fit and coarse UNC thread type ensure tight, reliable connections that resist loosening under vibration, reducing maintenance needs and enhancing operational safety. Its hex drive design allows for efficient installation in confined spaces, supporting productivity in assembly lines and equipment manufacturing.

Specification Summary & Compliance

This screw features a 10-24 UNC thread size with Class 3A thread fit for precise dimensional accuracy and reliable performance. It adheres to key standards including ASME B18.3, DIN 912, and ISO 4762, ensuring interchangeability and quality. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for industrial use worldwide.