S-90669A192 8-32 x 3/8" 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 long-term reliability.
• Precise thread engagement with Class 3A fit for secure, vibration-resistant fastening in demanding applications.
• Non-marring brass tip protects sensitive surfaces from damage while providing excellent grip and alignment.
• High durability backed by Rockwell B80 hardness, ensuring consistent performance under mechanical stress.
• Easy installation and removal using the 5/64" hex drive, compatible with standard industrial tools.
• Reliable coarse UNC threading for quick assembly and strong holding power in various materials.
• Compliance with major standards including ASME B18.3, RoHS 3, and REACH for safe, quality-assured use.

Professional Applications & Engineering Value

This 8-32 UNC set screw is engineered to address common industrial challenges such as component slippage, surface damage, and corrosion. The 18-8 stainless steel material offers excellent resistance to rust and chemicals, making it suitable for machinery, automotive, and outdoor equipment. The brass soft tip prevents marring on shafts, gears, and precision parts, while the Class 3A thread fit ensures tight tolerances for vibration-prone applications. Its hex headless design and coarse thread facilitate quick adjustments in assembly lines, reducing downtime and improving efficiency in industrial set screw uses.

Specification Summary & Compliance

This set screw features a Class 3A thread fit per UNC standards, with precise dimensions including 8-32 thread size, 3/8" length, and 5/64" hex drive. It complies with ASME B18.3 for manufacturing consistency, RoHS 3 (2015/863/EU) for hazardous substance restrictions, and REACH (EC 1907/2006) for environmental safety, ensuring reliability in global industrial markets.