S-91273A535 10-24 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction and Black Oxide finish, ideal for harsh industrial environments.
• Precise component alignment ensured by the 3/16" shoulder diameter and 5/16" shoulder length with tight tolerances.
• High mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for demanding applications.
• Reliable thread engagement with UNC coarse threads and Class 2A fit, providing secure fastening and easy assembly.
• Enhanced grip and torque application from the knurled socket head and hex drive, reducing slippage during installation.
• Consistent hardness and durability with Rockwell B55 rating, ensuring long-term performance under stress.
• Compliance with environmental regulations including RoHS 3 and REACH, meeting global safety standards.

Professional Applications & Engineering Value

This 10-24 UNC shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. The 18-8 Stainless Steel material, combined with a Black Oxide finish, provides excellent corrosion resistance, making it suitable for machinery, automotive assemblies, and electronic enclosures exposed to moisture or chemicals. The precision 3/16" shoulder diameter and 5/16" shoulder length allow for accurate positioning of components, reducing wear and misalignment. With a coarse thread and Class 2A fit, it ensures quick installation and reliable performance in high-vibration environments, while the knurled head and hex drive facilitate secure torque application. Ideal for applications requiring high tensile and shear strength, this screw supports heavy-duty operations without compromising on longevity or regulatory compliance.

Specification Summary & Compliance

This shoulder screw features a 10-24 UNC thread with Class 2A fit for precise thread engagement, and a shoulder diameter of 3/16" with tolerances from -0.004" to -0.002". The shoulder length is 5/16" with tolerances of -0.005" to 0.005", ensuring consistent alignment. Manufactured from 18-8 Stainless Steel with a Black Oxide finish, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, adhering to environmental and safety standards for industrial use.