S-92147A415 0.12" ID x 0.209" OD ASME B18.21.1 Split Lock Washers
Split Lock Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Special Type Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
- Reliable vibration resistance due to the standard split lock design, preventing fastener loosening under dynamic loads.
- Enhanced durability and spring action from a Rockwell C35 hardness, ensuring long-term performance and reusability.
- Guaranteed dimensional precision with a 0.12" ID, 0.209" OD, and 0.025" thickness for a perfect fit on No. 4 screws.
- Assured quality and interchangeability by conforming to the rigorous ASME B18.21.1 standard.
- Safe for sensitive applications as it is fully compliant with RoHS 3 and REACH environmental regulations.
- Broad compatibility with inch-system fasteners, simplifying sourcing and inventory for North American markets.
Professional Applications & Engineering Value
This 316 Stainless Steel Split Lock Washer is engineered to solve critical challenges in industrial assembly, where vibration and corrosive elements are constant threats. The split lock design provides continuous spring tension, effectively resisting loosening in machinery, automotive, and electrical enclosures. Made from 316 stainless steel, it offers exceptional resistance to chlorides and acidic environments, outperforming standard grades. Its precise dimensions for a No. 4 screw ensure easy installation and a secure fit, reducing assembly time and maintenance needs. This washer delivers reliable, long-term vibration resistance and corrosion protection, making it a vital component for ensuring the integrity and safety of high-stakes mechanical systems.
Specification Summary & Compliance
This washer features an ID of 0.12", OD of 0.209", and Thickness of 0.025", designed for a No. 4 screw size. It is manufactured as a Standard Split Lock Washer type with a hardness of Rockwell C35. The product conforms to the ASME B18.21.1 standard, ensuring dimensional accuracy and mechanical properties. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from restricted hazardous substances.
