S-91273A539 10-24 Shoulder Screws
Shoulder Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 Stainless Steel construction and Black Oxide finish, ideal for harsh industrial environments.
- Enhanced assembly grip and torque transmission thanks to the knurled socket head and hex drive design, reducing tool slippage.
- Precise component alignment and positioning ensured by the 3/16" diameter shoulder with tight tolerances for reliable performance.
- High mechanical strength with 70,000 psi tensile and 35,000 psi shear strength, supporting demanding applications.
- Easy installation and secure fastening with Class 2A UNC coarse threads and right-hand direction for standard assembly processes.
- Compliance with global environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use.
- Durable and long-lasting performance backed by Rockwell B55 hardness, resisting wear and deformation.
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 resistance to corrosion and oxidation, making it suitable for machinery, automotive, and electronics assembly where environmental factors are a concern. The 3/16" shoulder length and precise diameter tolerances ensure accurate positioning of components like gears, pulleys, and linkages, reducing misalignment and wear. The knurled socket head with a hex drive allows for high-torque application without stripping, enhancing assembly efficiency. Ideal for applications requiring high-strength and reliable fastening, this shoulder screw supports smooth operation and extends equipment lifespan in demanding conditions.
Specification Summary & Compliance
This shoulder screw adheres to Class 2A thread fit for consistent engagement and UNC coarse threads for quick assembly. Manufacturing includes precise shoulder diameter and length tolerances (e.g., shoulder diameter: -0.004" to -0.002"). It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.
