S-92147A005 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 chemical exposure.
- Exceptional vibration resistance due to the split lock design, preventing fastener loosening under dynamic loads.
- Enhanced durability and spring action from Rockwell C35 hardness, ensuring long-term performance and reliable locking force.
- Precise fit for No. 4 screws with a 0.12" ID, 0.209" OD, and 0.025" thickness, providing secure and accurate installation.
- Guaranteed quality and interchangeability through compliance with the ASME B18.21.1 standard for split lock washers.
- Safe for regulated industries with full RoHS 3 and REACH compliance, meeting strict environmental and safety standards.
- Reliable performance in inch-system applications, designed for seamless integration with standard imperial fastener assemblies.
Professional Applications & Engineering Value
Engineered to solve critical vibration-induced loosening in demanding applications, this 316 Stainless Steel Split Lock Washer provides a robust mechanical locking solution. The split lock washer type exerts continuous spring tension, countering rotational forces in machinery, automotive, and marine systems. Its corrosion-resistant 316 stainless steel material ensures longevity in corrosive environments, such as chemical processing or outdoor installations. By adhering to ASME B18.21.1, it guarantees dimensional accuracy and reliable performance, reducing maintenance needs and downtime. This washer is essential for industrial applications requiring secure fastening of No. 4 screws, enhancing overall assembly integrity and safety.
Specification Summary & Compliance
This split lock washer features precise inch-system dimensions: 0.12" ID, 0.209" OD, and 0.025" thickness, designed for No. 4 screw sizes. It conforms to the ASME B18.21.1 standard, ensuring consistent quality and performance. The washer is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for various industrial uses.
