S-91944A024 Male and Female Leveling Washers

Key Features & Benefits at a Glance

• Superior angular correction capability - Accommodates up to 3° misalignment to ensure proper load distribution and prevent component stress
• Exceptional corrosion resistance - 18-8 stainless steel construction provides reliable performance in harsh industrial environments
• Optimized hardness for durability - Rockwell B80 hardness rating ensures long-lasting performance under mechanical stress
• Precision dimensional control - Exact thickness range (0.188"-0.218") and female ID/OD specifications guarantee consistent fit and function
• Comprehensive regulatory compliance - Meets RoHS 3 and REACH standards for global industrial applications
• Enhanced system compatibility - Specifically designed for No. 4 screw applications with compatible replacement male washers
• Reliable spherical geometry - 0.031" male radius design facilitates smooth angular adjustment and secure seating

Professional Applications & Engineering Value

This spherical washer addresses critical alignment challenges in mechanical assemblies where parallel surface contact cannot be guaranteed. The 18-8 stainless steel construction provides excellent corrosion resistance while maintaining structural integrity in demanding environments. With its specialized spherical design and 3° maximum angular correction, this component effectively compensates for misalignment in mounting surfaces, preventing premature fastener failure and ensuring uniform load distribution. The precision thickness specifications (0.188"-0.218") and controlled dimensional tolerances make it ideal for applications requiring exact fitment, particularly in industrial equipment, machinery assembly, and structural frameworks where No. 4 screw fastening systems are employed. The combination of Rockwell B80 hardness and spherical geometry delivers reliable performance in vibration-prone applications.

Specification Summary & Compliance

This spherical washer features inch system dimensions including female ID of 0.156" and female OD of 0.375", with thickness ranging from 0.188" to 0.218". The component maintains precision manufacturing standards with controlled dimensional tolerances for consistent performance. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material transparency. The washer is specifically engineered for No. 4 screw applications and demonstrates full adherence to industrial material specifications for 18-8 stainless steel components.