S-92183A443 3/4"-10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh industrial environments.
• Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable, heavy-duty applications.
• Precise alignment and reduced wear ensured by the Class 3A thread fit and standard shoulder for accurate component positioning.
• Easy installation and removal with a knurled hex socket head that provides enhanced grip and prevents tool slippage.
• High durability and wear resistance from Rockwell B55 hardness, maintaining integrity under repeated stress.
• Versatile coarse UNC threading for quick assembly and disassembly in various mechanical systems.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe and sustainable use.

Professional Applications & Engineering Value

This 3/4"-10 UNC shoulder screw is engineered to address critical challenges in precision machinery and industrial assemblies. The 18-8 stainless steel material provides excellent corrosion resistance, ideal for environments exposed to moisture or chemicals, while the Class 3A thread fit ensures tight tolerances that minimize vibration-induced loosening and improve overall system reliability. The knurled hex socket head design allows for secure tool engagement, reducing installation time and preventing damage in high-torque applications. Commonly used in rotating assemblies, pivoting mechanisms, and automated equipment, this shoulder screw offers a robust shoulder that acts as a precise bearing surface, supporting radial loads and extending component life. Its coarse thread and right-hand direction facilitate efficient assembly in demanding sectors like automotive, aerospace, and manufacturing, where durability and precision are paramount.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for high precision and tight tolerances. Key dimensional specifications include a shoulder diameter of 0.75" with a tolerance of -0.004" to -0.002", and shoulder length options from 0.5" to 1.99" with a tolerance of -0.002" to 0.002". Manufactured to ensure consistent performance, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial applications.