S-93856A251 M5 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, ideal for harsh industrial environments.
- Enhanced grip and torque application thanks to the knurled socket head and 4mm hex drive, reducing tool slippage.
- High mechanical strength with 70,000 psi tensile and 35,000 psi minimum shear strength for demanding applications.
- Precise alignment and smooth rotation ensured by the controlled shoulder diameter tolerance of -0.072 to -0.01 mm.
- Reliable coarse thread engagement with M5 x 0.8mm Class 5g6g threads for quick assembly and vibration resistance.
- Consistent hardness and durability with Rockwell B55 rating, maintaining performance under repeated use.
- Compliance with environmental standards, including RoHS 3 and REACH, ensuring safe and sustainable use.
Professional Applications & Engineering Value
This M5 shoulder screw is engineered to address common industrial challenges such as misalignment and component wear. Made from 18-8 stainless steel, it offers excellent corrosion resistance, making it suitable for machinery, automotive assemblies, and electronic enclosures exposed to moisture or chemicals. The knurled socket head with a 4mm hex drive provides secure tool engagement, minimizing stripping and enhancing torque transmission. The precise shoulder diameter and Class 5g6g thread fit ensure accurate positioning and reduced play in pivots, bearings, and linkages, improving overall system reliability and lifespan in industrial applications.
Specification Summary & Compliance
This metric shoulder screw features M5 x 0.8mm coarse right-hand threads with a Class 5g6g thread fit per ISO standards, ensuring dimensional accuracy. The shoulder diameter tolerance is tightly controlled at -0.072 to -0.01 mm, and shoulder length tolerance ranges from -0.05 to 0.05 mm for consistent performance. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it meets stringent environmental and safety regulations for industrial components.
