S-95198A494 10-32 x 5/8" ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior Sealing Performance: Viton® Fluoroelastomer O-Ring provides reliable sealing in high-pressure environments up to 1500 psi, preventing leaks and contamination in critical assemblies.
• Exceptional Corrosion Resistance: Made from 18-8 Stainless Steel, this screw offers excellent durability against rust and corrosion, ensuring long-term reliability in harsh industrial conditions.
• High Tensile Strength & Durability: With a tensile strength of 100,000 psi and Rockwell B85 hardness, it withstands heavy loads and repetitive stress without failure.
• Precision Thread Fit: Class 3A UNF fine threads ensure tight, secure fastening with minimal backlash, ideal for applications requiring high vibration resistance.
• Wide Temperature Tolerance: Operates effectively in temperatures from -20° to 400° F, making it suitable for extreme thermal environments without compromising seal integrity.
• Standard-Compliant Design: Conforms to ASME B18.3, DIN 912, and ISO 4762 standards, guaranteeing interchangeability and consistent quality in global engineering projects.
• Easy Installation with Hex Drive: 5/32" hex drive allows for quick, secure tightening using standard tools, reducing assembly time and improving efficiency.

Professional Applications & Engineering Value

This 10-32 UNF Socket Head Cap Screw is engineered to address common challenges in industrial sealing applications, such as fluid systems, pneumatic controls, and high-pressure machinery. The 18-8 Stainless Steel construction provides robust resistance to corrosion and wear, while the Viton® Fluoroelastomer O-Ring ensures a reliable seal against oils, chemicals, and extreme temperatures. Its fully threaded design and Class 3A thread fit offer precise alignment and vibration resistance, reducing maintenance needs in dynamic environments. Ideal for automotive, aerospace, and manufacturing sectors, this screw delivers consistent performance where leak prevention and structural integrity are critical.

Specification Summary & Compliance

This screw features a 10-32 UNF fine thread with Class 3A precision tolerance, ensuring accurate fit and high strength. It complies with ASME B18.3, DIN 912, and ISO 4762 standards for dimensional consistency and performance. Additionally, it is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations for global use.