S-91944A025 Male and Female Leveling Washers

Key Features & Benefits at a Glance

• ±3° angular misalignment compensation ensures precise alignment and reduces stress on connected components for longer service life
• 18-8 stainless steel construction provides excellent corrosion resistance in demanding industrial environments
• Rockwell B80 hardness rating delivers superior durability and maintains structural integrity under heavy loads
• Dual-component spherical design allows for smooth articulation between male and female washers during installation
• 0.188"-0.218" thickness range offers consistent performance and reliable spacing in assembly applications
• Full regulatory compliance with RoHS 3 and REACH standards ensures environmental responsibility and global market acceptance
• Precision-engineered dimensions guarantee perfect compatibility with No. 6 screws and replacement male washers

Professional Applications & Engineering Value

This spherical washer addresses critical alignment challenges in mechanical assemblies where mating surfaces aren't perfectly parallel. The 18-8 stainless steel composition provides exceptional corrosion resistance, making it ideal for harsh environments including marine, chemical processing, and outdoor industrial equipment. The spherical interface between male and female components accommodates up to 3° angular correction, preventing bolt bending and distributed stress concentrations that can lead to premature fastener failure. This design is particularly valuable in structural frameworks, machinery mounting systems, and automotive applications where vibration and thermal expansion create alignment issues. The Rockwell B80 hardness ensures the washer maintains its spherical geometry under repeated loading cycles, providing reliable performance in heavy-duty industrial washers applications.

Specification Summary & Compliance

This inch-system spherical washer features precise dimensional specifications including Female ID: 0.172", Female OD: 0.375", Male ID: 0.144", Male OD: 0.281", and thickness range of 0.188"-0.218". The manufacturing complies with industry standards for precision alignment washers and demonstrates full conformity with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, ensuring environmental compliance and workplace safety. Designed specifically for No. 6 screw applications, this washer provides reliable performance in mechanical systems requiring angular compensation.