S-90263A246 M4 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 alignment and smooth rotation ensured by the 30mm shoulder with tight diameter tolerance for reliable assembly
- High mechanical strength with 70,000 psi tensile strength and Rockwell B79 hardness for durable, long-lasting performance
- Secure and efficient installation using a standard 2.5mm hex drive for easy torque application without slippage
- Accurate thread engagement with Class 6g fit and M4 x 0.7mm coarse thread for quick assembly and vibration resistance
- Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in various industries
- Versatile right-hand metric threading for compatibility with standard components in global applications
Professional Applications & Engineering Value
This M4 shoulder screw is engineered to address common industrial challenges such as misalignment and corrosion in demanding settings. Made from 316 stainless steel with a passivated finish, it offers exceptional resistance to chemicals and moisture, reducing maintenance in applications like machinery, automotive assemblies, and electronic enclosures. The 30mm shoulder length provides a stable bearing surface for precise part positioning, while the Class 6g thread fit ensures reliable fastening in high-vibration environments. Its hex socket head allows for compact installation in tight spaces, making it a go-to solution for engineers seeking durability and efficiency in precision shoulder screw applications.
Specification Summary & Compliance
This shoulder screw adheres to metric standards with an M4 thread size, 0.7mm pitch, and coarse thread spacing. It features a Class 6g thread fit for dimensional accuracy, a shoulder diameter tolerance of -0.025 to 0 mm, and a shoulder length tolerance of 0 to 0.05 mm for precise assembly. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets industry requirements for environmental safety and performance reliability.
