S-91944A490 Male and Female Leveling Washers

Key Features & Benefits at a Glance

• 3° angular correction capability effectively compensates for misalignment in heavy-duty assemblies, reducing stress on connected components
• 18-8 stainless steel construction provides excellent corrosion resistance and long-term durability in demanding industrial environments
• Rockwell B80 hardness rating ensures superior wear resistance and maintains structural integrity under high load conditions
• Precision-engineered dimensions (0.781" ID, 1.625" OD) guarantee perfect fit and optimal performance with 3/4" fasteners
• Matched radius design (2.25" both male and female) enables smooth articulation and consistent load distribution
• Full regulatory compliance with RoHS 3 and REACH standards ensures environmental safety and global market acceptance
• Compatible replacement system works seamlessly with replacement male washers for complete alignment solutions

Professional Applications & Engineering Value

This spherical washer addresses critical alignment challenges in heavy machinery, structural steel connections, and precision equipment assemblies where parallel surface misalignment commonly occurs. The 18-8 stainless steel construction combined with the 3° correction angle provides engineers with a reliable solution to prevent bolt bending, reduce stress concentrations, and extend fastener service life. The inch system dimensions ensure compatibility with standard North American industrial equipment, while the heavy-duty design maintains performance in vibration-prone applications. This precision alignment washer is particularly valuable in construction, mining, and manufacturing sectors where misalignment compensation directly impacts equipment reliability and maintenance intervals.

Specification Summary & Compliance

Manufactured to precise dimensional tolerances with consistent 0.781" inner diameter and 1.625" outer diameter specifications. Features uniform 2.25" radius on both male and female components for optimal articulation. The thickness range of 0.360"-0.390" ensures proper load distribution while maintaining the designed 3° maximum correction angle. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components.