S-93496A404 0.107" ID x 0.195" OD ASME B18.21.1 Split Lock Washers

Key Features & Benefits at a Glance

• Superior vibration resistance maintains secure fastening in high-motion industrial applications
• Bronze construction provides excellent corrosion resistance and electrical conductivity
• Rockwell B90 hardness ensures long-term durability and consistent spring performance
• Precision 0.107" ID guarantees perfect fit for No. 3 screws without slippage
• ASME B18.21.1 compliance delivers reliable performance meeting industry standards
• RoHS 3 and REACH compliance ensures environmental responsibility and global regulatory acceptance
• Split lock design creates continuous spring tension that prevents loosening under stress

Professional Applications & Engineering Value

This bronze split lock washer addresses critical vibration-induced loosening in precision assemblies. The bronze material offers natural corrosion resistance while maintaining electrical conductivity, making it ideal for electrical components and marine environments. With Rockwell B90 hardness, the washer maintains its spring tension through repeated compression cycles, ensuring reliable locking action for No. 3 screw applications in electronics, instrumentation, and light machinery. The split lock washer standard design creates continuous outward pressure that compensates for material relaxation and thermal cycling, providing maintenance-free performance in demanding industrial settings where vibration resistance is paramount.

Specification Summary & Compliance

This split lock washer features precise inch dimensions: 0.107" ID, 0.195" OD, and 0.025" thickness. Manufactured to ASME B18.21.1 specifications for dimensional accuracy and performance requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for global industrial applications.