S-91007A614 0.12" ID x 0.223" OD ASME B18.21.1 Oversized Split Lock Washers
Oversized 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 vibration resistance prevents fastener loosening in high-stress applications
- 18-8 stainless steel construction provides excellent corrosion resistance for harsh environments
- Rockwell C35 hardness rating ensures long-term durability and spring tension retention
- Precision 0.12" ID design guarantees perfect fit for No. 4 screws without slippage
- ASME B18.21.1 certification delivers reliable performance meeting industry standards
- RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance
- Standard split lock configuration offers easy installation and consistent locking action
Professional Applications & Engineering Value
This 18-8 stainless steel split lock washer delivers exceptional engineering value in demanding industrial environments where vibration resistance is critical. The split lock washer design creates continuous spring tension against both the bearing surface and fastener, effectively preventing loosening under dynamic loads. Made from corrosion-resistant 18-8 stainless steel, this component maintains integrity in moist or chemical-exposed applications while the Rockwell C35 hardness ensures the locking teeth maintain their bite through repeated thermal cycles and mechanical stress. Ideal for industrial machinery, automotive assemblies, and electronic enclosures requiring reliable vibration-resistant fastening solutions for No. 4 screw applications.
Specification Summary & Compliance
This standard split lock washer features precise inch system dimensions with 0.12" internal diameter, 0.223" outer diameter, and 0.031" thickness specifically engineered for No. 4 screw sizes. Manufactured to ASME B18.21.1 specifications with Rockwell C35 hardness, ensuring consistent performance and dimensional accuracy. The component is fully RoHS 3 (2015/863/EU) compliant and meets REACH (EC 1907/2006) requirements regarding substance restrictions, making it suitable for global industrial applications with strict environmental regulations.
