S-92183A522 3/4"-10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and extending service life.
• Exceptional mechanical strength with 70,000 psi tensile strength and 35,000 psi shear strength, ensuring reliability in high-stress applications.
• Precision alignment and secure fit guaranteed by the Class 3A thread fit and controlled shoulder diameter tolerance (-0.004" to -0.002"), minimizing assembly play.
• Easy and secure installation facilitated by the 1/2" hex drive and knurled head, providing excellent grip and preventing tool slippage.
• Robust and durable performance backed by a Rockwell B55 hardness, offering excellent wear resistance for long-term use.
• Wide compatibility with standard 3/4"-10 UNC coarse threads, simplifying sourcing and replacement in various machinery and fixtures.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safety and meeting global supply chain requirements.

Professional Applications & Engineering Value

This 18-8 Stainless Steel Shoulder Screw is engineered to address critical alignment and load-bearing challenges in industrial settings. Its 3/4"-10 UNC coarse thread and Class 3A fit provide a precise, secure connection that resists loosening under vibration, making it ideal for precision machinery, jigs, and fixtures. The knurled head enhances grip during installation, reducing the risk of damage from tool slip. Manufactured from corrosion-resistant 18-8 Stainless Steel, it performs reliably in demanding environments, from automotive assembly to food processing equipment, where high tensile strength and durability are paramount. The consistent shoulder diameter tolerance ensures accurate positioning of moving parts, reducing wear and maintenance downtime.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A fit for high precision. Key dimensional tolerances include a shoulder diameter of -0.004" to -0.002" and shoulder length tolerance of -0.002" to 0.002". It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use.