S-95160A225 0.45" ID x 0.776" OD ASME B18.21.1 Split Lock Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with hot-dipped galvanized steel coating, extending service life in harsh environments
• Reliable vibration resistance through the split lock design, preventing fastener loosening under dynamic loads
• Optimized dimensional accuracy with 0.45" ID and 0.776" OD for precise fit with 7/16" screws
• Enhanced mechanical strength from Rockwell C38 hardness, ensuring consistent performance under high stress
• Industry-standard compliance with ASME B18.21.1 specifications for guaranteed interchangeability and quality
• Environmental responsibility with RoHS 3 compliance, meeting strict EU regulations for hazardous substances
• Versatile inch system compatibility for seamless integration with existing industrial equipment and fasteners

Professional Applications & Engineering Value

These hot-dipped galvanized steel split lock washers deliver critical vibration damping in demanding mechanical assemblies. The 0.45" ID ensures perfect alignment with 7/16" screws, while the 0.776" OD provides optimal bearing surface distribution. Engineered to ASME B18.21.1 standards, they solve common industrial challenges like fastener loosening in machinery, automotive components, and structural steel connections. The Rockwell C38 hardness maintains spring tension integrity, and the galvanized coating protects against corrosion in outdoor or high-moisture environments, making them ideal for heavy-duty applications where reliability is non-negotiable.

Specification Summary & Compliance

This standard split lock washer features precise inch dimensions: 0.45" ID × 0.776" OD × 0.109" thickness. Manufactured to ASME B18.21.1 specifications for dimensional consistency and mechanical properties. Complies with RoHS 3 (2015/863/EU) requirements, ensuring environmental safety in industrial supply chains.