S-98621A153 M8 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 material, ideal for harsh industrial environments.
- Enhanced durability and wear resistance from TiCN coating, extending service life and reducing replacement frequency.
- Precise alignment and secure positioning due to the 10mm shoulder diameter with tight tolerance, minimizing assembly errors.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and mechanical stress.
- Consistent thread engagement with Class 6g fit and coarse 1.25mm pitch, facilitating quick and stable installations.
- Easy installation with hex socket drive using a standard 5mm key, allowing for efficient torque application in confined spaces.
- Compliance with RoHS 3 and REACH regulations ensures environmental safety and suitability for global industrial markets.
Professional Applications & Engineering Value
This M8 shoulder screw is engineered to address common industrial challenges such as misalignment and component wear. The 18-8 stainless steel construction provides excellent resistance to rust and chemicals, while the TiCN coating significantly reduces friction and abrasion in high-movement applications like machinery linkages and rotating assemblies. The precise shoulder diameter and Class 6g thread fit ensure accurate alignment in precision equipment, reducing vibration and enhancing operational stability. With a hex socket head and coarse thread pitch, it allows for rapid assembly and disassembly, making it ideal for industrial automation and heavy-duty fastening where reliability and efficiency are critical.
Specification Summary & Compliance
The screw features a M8x1.25mm metric thread with Class 6g tolerance for consistent fit, a shoulder diameter of 10mm with a tolerance of -0.025 to 0 mm, and a shoulder length of 10mm with a tolerance of 0 to 0.05 mm, ensuring precise manufacturing. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, confirming its adherence to environmental and safety regulations for industrial use.
