S-90269A293 M8 ISO 7379 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 environments and extended service life.
- High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and mechanical stress.
- Precision shoulder diameter tolerance (-0.072 to -0.01 mm) provides accurate alignment and smooth assembly in mating components.
- Knurled head texture offers enhanced grip for manual adjustments and secure handling during installation.
- Hex socket drive (5 mm) allows for easy, high-torque installation with standard tools, reducing assembly time.
- Compliance with ISO 7379 standards guarantees dimensional accuracy and interchangeability for global engineering projects.
- RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for international markets.
Professional Applications & Engineering Value
This M8 shoulder screw in 316 stainless steel is engineered to address critical industrial challenges, such as misalignment and corrosion in machinery. The 60mm shoulder length with tight tolerances acts as a precise pivot or spacer, reducing wear in rotating assemblies like conveyor systems or robotic arms. Its coarse M8x1.25mm thread and Class 5g6g fit ensure quick, secure fastening in high-vibration environments, while the hex drive and knurled head facilitate easy maintenance. Ideal for precision mechanical applications, it enhances durability and reduces downtime in sectors like automotive and manufacturing, backed by ISO 7379 certification for consistent quality.
Specification Summary & Compliance
This shoulder screw features a metric M8x1.25mm coarse thread with a Class 5g6g thread fit for standard tolerance, a shoulder diameter of 10 mm with a tolerance of -0.072 to -0.01 mm, and a shoulder length of 60 mm with a tolerance of 0 to 0.25 mm. It meets ISO 7379 specifications for dimensional accuracy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are upheld.
