S-91273A132 10-24 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and long-term reliability.
• Precise alignment and pivot function provided by the 3/16" diameter shoulder with tight tolerances, reducing wear and simplifying assembly.
• High-strength performance with 70,000 psi tensile strength and 35,000 psi shear strength, ensuring secure fastening under heavy loads.
• Secure, non-slip installation enabled by the knurled socket head and 3/32" hex drive, allowing for high-torque application without stripping.
• Reliable thread engagement with Class 2A fit and 10-24 UNC coarse threads, offering quick assembly and vibration resistance.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries.
• Consistent hardness at Rockwell B55, providing excellent durability and resistance to deformation over repeated use.

Professional Applications & Engineering Value

This 18-8 stainless steel shoulder screw is engineered to address common challenges in precision machinery and assembly, such as misalignment and component wear. The 3/16" shoulder length acts as a precise locating dowel or pivot point, ensuring accurate part positioning in applications like rotating assemblies, linkages, and jigs. Made from corrosion-resistant 18-8 stainless steel, it withstands exposure to moisture and chemicals, reducing maintenance needs. The 10-24 UNC coarse thread with Class 2A fit allows for rapid installation and reliable holding power, while the knurled socket head and hex drive prevent tool slippage during high-torque tightening. Ideal for industrial automation, automotive, and electronics, this fastener delivers long-term value by minimizing downtime and enhancing equipment lifespan.

Specification Summary & Compliance

This shoulder screw features a 10-24 UNC thread with Class 2A thread fit for standard tolerance, a shoulder diameter of 3/16" with tolerance from -0.004" to -0.002", and a shoulder length of 1 1/4" with tolerance -0.005" to 0.005". It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial applications.