S-93386A277 10-24 x 1/2" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 400 Nickel material, ideal for harsh environments and extended service life
• Precise Class 3A thread fit ensures tighter tolerances and reliable, vibration-resistant fastening in critical assemblies
• Secure installation and removal with a 3/32" hex drive, providing excellent torque transmission and reducing tool slippage
• Effective component gripping thanks to the cup tip design, which minimizes surface damage while maintaining strong holding power
• Broad industrial compatibility with UNC coarse threads and right-hand direction, facilitating quick assembly and interchangeability
• Headless construction allows for flush mounting in confined spaces, enabling sleek and unobtrusive designs
• Compliance with major standards including ASME B18.3, RoHS 3, and REACH, ensuring safety, quality, and environmental responsibility

Professional Applications & Engineering Value

This 10-24 UNC Class 3A set screw is engineered to address common industrial challenges such as loosening under vibration and corrosion in demanding settings. The 400 Nickel material offers exceptional resistance to oxidation and chemical exposure, making it suitable for automotive, marine, and outdoor equipment where moisture and contaminants are prevalent. Its headless design and cup tip provide a secure, low-profile fastening solution that minimizes protrusion and distributes clamping force evenly, reducing the risk of component marring. With a coarse thread spacing and 3/32" hex drive, it ensures quick installation and high torque capability, streamlining assembly processes in machinery, electronics, and precision instruments. This screw delivers reliable performance in applications requiring corrosion-resistant and vibration-proof fastening, backed by adherence to ASME B18.3 specifications.

Specification Summary & Compliance

This set screw features a 10-24 UNC thread size with Class 3A thread fit for high precision and consistent performance. It adheres to ASME B18.3 manufacturing standards, ensuring dimensional accuracy and reliability. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental suitability for global industrial use.