S-90269A555 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
- Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extending service life.
- High tensile strength of 70,000 PSI ensures reliable load-bearing capacity and structural integrity in demanding applications.
- Precise Class 5g6g thread fit guarantees smooth assembly and secure fastening, reducing the risk of thread stripping.
- Durable Rockwell B79 hardness provides excellent wear resistance and maintains performance under repeated use.
- Easy installation with 3mm hex socket drive allows for efficient torque application and access in confined spaces.
- Accurate 6mm shoulder diameter with tight tolerance ensures proper alignment and reduces component wear in pivot or guide applications.
- Compliance with RoHS 3 and REACH standards ensures environmental safety and meets global regulatory requirements.
Professional Applications & Engineering Value
This M4 shoulder screw is engineered to address common industrial challenges such as misalignment and corrosion in precision assemblies. Made from 316 stainless steel, it offers superior resistance to chemicals and moisture, making it ideal for marine, chemical processing, and food industry applications. The hex socket head and Class 5g6g thread facilitate quick, secure installation, while the precisely machined shoulder acts as a reliable pivot or spacer, minimizing part movement and wear. With a coarse 0.7mm pitch and robust construction, it ensures long-term durability and reduces maintenance needs in high-stress environments.
Specification Summary & Compliance
This shoulder screw features a Metric M4 x 0.7mm coarse thread with Class 5g6g tolerance for precise fit. The shoulder diameter is 6 mm with a tolerance of -0.072 to -0.01 mm, and shoulder length is 7 mm with a tolerance of 0 to 0.25 mm, ensuring high dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and safety standards for industrial use.
