S-90263A257 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 316 stainless steel and passivated finish, ideal for harsh industrial environments
- Precise component alignment ensured by exact 6mm shoulder diameter with tight -0.025 to 0mm tolerance
- High-strength performance delivering 70,000 psi tensile strength and Rockwell B79 hardness for demanding applications
- Secure installation with 3mm hex drive socket head design, preventing stripping and ensuring reliable torque transfer
- Accurate thread engagement through Class 6g thread fit and M5x0.8mm coarse pitch for quick assembly
- Environmental compliance meeting RoHS 3 and REACH standards for safe, sustainable industrial use
- Dimensional stability with controlled 16mm shoulder length tolerance (0 to 0.05mm) for consistent assembly results
Professional Applications & Engineering Value
This precision shoulder screw in 316 stainless steel addresses critical alignment and corrosion challenges in industrial machinery, automation systems, and precision instruments. The passivated finish enhances durability against chemicals and moisture, while the exact shoulder diameter eliminates play in rotating assemblies and bearing mounts. Engineered with a socket head hex drive, it enables high-torque installation in confined spaces, reducing assembly time. The M5x0.8mm coarse thread and Class 6g fit ensure vibration resistance and reliable fastening in dynamic environments, making it ideal for robotics, medical devices, and automotive components where precision and longevity are paramount.
Specification Summary & Compliance
This metric shoulder screw adheres to precise dimensional standards, including a shoulder diameter tolerance of -0.025 to 0mm and shoulder length tolerance of 0 to 0.05mm. Thread specifications follow Class 6g fit for consistent engagement. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial applications.
