S-95289A023 10-32 x 3/16" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life
• Exceptional holding power due to the extended tip design, providing deeper penetration and secure fastening in demanding applications
• Precise, reliable threading with Class 3A fit and UNF fine threads, ensuring tight tolerances and vibration resistance
• High-strength durability from Rockwell B80 hardness, offering excellent resistance to wear and deformation under load
• Secure, flush installation with a headless design and 3/32" hex drive, allowing for a clean finish and tamper-resistant assembly
• Broad regulatory compliance including ASME B18.3, RoHS 3, and REACH, ensuring safety and suitability for global industrial markets
• Optimized for right-hand thread applications, facilitating standard installation and maintenance procedures

Professional Applications & Engineering Value

This 10-32 UNF set screw is engineered to address critical challenges in precision assembly and machinery. The 18-8 stainless steel material provides excellent resistance to corrosion and oxidation, making it suitable for applications in automotive, aerospace, and marine environments where exposure to moisture and chemicals is common. The extended tip enhances grip and holding force, preventing components from loosening under vibration—a common issue in dynamic systems. With a fine thread spacing and Class 3A thread fit, it ensures minimal backlash and precise alignment, crucial for high-tolerance equipment. The headless, hex drive style allows for secure, flush mounting in confined spaces, supporting streamlined designs and reducing the risk of snagging or interference in complex assemblies.

Specification Summary & Compliance

This set screw adheres to Class 3A thread fit for high precision and features a 10-32 UNF fine thread with right-hand direction. Dimensions include a 3/16" length, 3/32" hex drive, and an extended tip with specified tolerances (tip length: 0.098" [-0.005" to 0"]; tip diameter: 0.127" [-0.007" to 0"]). It meets ASME B18.3 specifications for set screws and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability in industrial use.