S-8077A194 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
• Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for high-load applications.
• Enhanced durability and wear resistance from the black oxide finish and Rockwell B79 hardness.
• Precise and reliable assembly ensured by the Class 3A thread fit and standard shoulder fit for minimal play.
• Easy installation and removal with the hex socket drive and knurled head for improved grip and torque application.
• Broad industrial compliance meeting RoHS 3 and REACH regulations for safe and sustainable use.
• Optimized for coarse threading with UNC threads providing faster assembly and better performance in softer materials.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this 316 stainless steel shoulder screw with a black oxide finish addresses critical challenges like corrosion, vibration, and mechanical stress. The UNC coarse thread and Class 3A fit ensure secure fastening in assemblies requiring high precision, such as machinery linkages, pivoting mechanisms, and electronic enclosures. Its high tensile and shear strength provides reliable performance under dynamic loads, while the knurled head and hex drive facilitate quick maintenance. Ideal for applications in automotive, aerospace, and marine industries, this screw offers long-term reliability and reduced downtime.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for precise engagement. Shoulder dimensions include a diameter tolerance of -0.004" to -0.002" and length tolerance of -0.005" to 0.005", ensuring consistent performance. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting environmentally responsible and safe industrial use.