S-92146A005 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 vibration resistance prevents fastener loosening in high-stress applications
- 18-8 stainless steel construction provides excellent corrosion resistance and durability
- Precision 0.12" ID design ensures perfect fit for No. 4 screws without slippage
- Rockwell C35 hardness rating maintains spring tension and locking performance
- ASME B18.21.1 compliance guarantees consistent quality and dimensional accuracy
- Full RoHS 3 & REACH compliance meets environmental regulations for global applications
- Standard split lock design offers reliable performance across industrial environments
Professional Applications & Engineering Value
This 18-8 stainless steel split lock washer delivers exceptional engineering value in demanding industrial settings where vibration-induced fastener failure is a critical concern. The split lock washer design creates continuous spring tension against both the bearing surface and fastener head, effectively resisting rotational loosening under dynamic loads. Made from corrosion-resistant 18-8 stainless steel, this washer maintains its locking capability in harsh environments where moisture, chemicals, or temperature variations would compromise lesser materials. The precise 0.12" inner diameter ensures optimal engagement with No. 4 screws while the standard split configuration provides reliable performance across machinery, equipment assembly, automotive, and electrical applications where vibration resistance is paramount.
Specification Summary & Compliance
This split lock washer features precise dimensional specifications including 0.12" ID, 0.209" OD, and 0.025" thickness, manufactured to ASME B18.21.1 standards for consistent performance and interchangeability. The washer maintains Rockwell C35 hardness for optimal spring tension and meets comprehensive compliance requirements including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance for industrial applications.
