S-91944A028 Male and Female Leveling Washers

Key Features & Benefits at a Glance

• 3° angular correction capability effectively compensates for bolt misalignment, reducing stress and preventing premature fastener failure in demanding installations.
• Manufactured from 18-8 Stainless Steel for excellent corrosion resistance, ensuring long-term reliability in harsh or outdoor industrial environments.
• Rockwell B80 hardness provides superior surface durability and wear resistance, maintaining performance under high load and vibration.
• Precise inch dimensions (e.g., 0.281" Female ID) ensure a perfect fit for 1/4" screws, guaranteeing secure fastening and optimal force distribution.
• Compatible with replacement male washers, offering a complete and versatile alignment solution for various assembly requirements.
• Heavy-duty construction with a thickness of 0.251"-0.281" delivers enhanced structural integrity for high-stress applications.
• Full RoHS 3 and REACH compliance assures environmental safety and meets global regulatory standards for industrial components.

Professional Applications & Engineering Value

This 1/4" spherical washer is engineered to solve critical alignment challenges in industrial machinery, structural steelwork, and heavy equipment assembly. The 18-8 stainless steel material provides inherent corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or outdoor elements. Its unique spherical design and 3° correction angle allow for precise compensation of misaligned bolted joints, which is a common pain point that can lead to joint loosening, uneven load distribution, and catastrophic component failure. By ensuring that forces are correctly aligned, this spherical alignment washer significantly enhances the longevity and safety of the entire fastened structure, delivering exceptional engineering value in construction, automotive, and manufacturing sectors where precision and durability are non-negotiable.

Specification Summary & Compliance

This washer conforms to standard inch system dimensions, including a Female ID of 0.281", Female OD of 0.500", and a thickness range of 0.251"-0.281" for precise application fit. The manufacturing and material quality are underscored by a Rockwell B80 hardness rating. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and meets the latest environmental and safety standards for industrial use.