S-8077A428 10-24 ASME B18.3 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 316 stainless steel construction, ideal for harsh industrial environments and chemical exposure.
- Enhanced durability and wear resistance from the black oxide finish, providing long-lasting performance and a sleek appearance.
- Secure and non-slip installation thanks to the knurled head texture and hex drive, ensuring precise torque application without stripping.
- High load-bearing capacity with 70,000 psi tensile strength and 35,000 psi shear strength, suitable for demanding mechanical assemblies.
- Precise thread engagement and reliability through Class 3A thread fit, reducing the risk of cross-threading and ensuring consistent fastening.
- Broad compatibility and standardization with UNC coarse threads and ASME B18.3 specifications, facilitating easy integration into existing designs.
- Environmental and regulatory compliance with RoHS 3 and REACH standards, making it safe for use in regulated industries worldwide.
Professional Applications & Engineering Value
This 10-24 UNC shoulder screw is engineered to address critical challenges in precision machinery, automation systems, and heavy-duty equipment. The 316 stainless steel material offers exceptional resistance to corrosion and oxidation, which is vital in environments exposed to moisture, chemicals, or extreme temperatures. Combined with the black oxide finish, it minimizes friction and wear during repeated use. The knurled head and hex drive design provide a secure grip, preventing slippage during installation and maintenance, while the Class 3A thread fit ensures tight tolerances for vibration-resistant assemblies. Ideal for pivots, spacers, and rotating components, this screw enhances operational reliability and reduces downtime in industrial applications.
Specification Summary & Compliance
This shoulder screw adheres to Class 3A thread fit for high precision and features UNC coarse threads with a size of 10-24. It conforms to ASME B18.3 manufacturing standards, ensuring dimensional accuracy and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible sourcing and usage in global markets.
