S-92183A411 3/8"-16 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 strength and 35,000 psi minimum shear strength for reliable, heavy-duty applications.
• Precise thread engagement with Class 3A thread fit ensuring secure, vibration-resistant connections and reduced risk of loosening.
• Easy installation and removal facilitated by the 5/16" hex drive socket head and knurled texture for enhanced grip, even with gloves.
• Versatile shoulder design with selectable lengths from 0.25" to 1.99" for accurate component alignment and spacing.
• Broad compatibility with UNC coarse threads and right-hand direction, conforming to common industrial standards for seamless integration.
• Regulatory compliance meeting RoHS 3 and REACH standards, ensuring safety and environmental responsibility in global supply chains.

Professional Applications & Engineering Value

This 3/8"-16 UNC shoulder screw is engineered to address critical alignment and load-bearing challenges in industrial machinery, automated systems, and precision equipment. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, extending service life in demanding conditions like manufacturing floors or outdoor applications. Its Class 3A thread fit and coarse UNC threads deliver superior clamping force and vibration resistance, minimizing maintenance needs. The knurled head texture and 5/16" hex drive enable quick, tool-friendly installation, reducing assembly time and improving workflow efficiency. Ideal for pivots, axles, and guides, this socket head shoulder screw ensures precise component positioning and reliable performance under high-stress loads.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for high precision. Dimensions include a thread size of 3/8"-16, head diameter of 0.875", and shoulder diameter tolerance of -0.004" to -0.002". It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Manufactured with a tensile strength of 70,000 psi and hardness of Rockwell B55, it is suitable for rigorous industrial use without compromising on safety or durability.