S-91944A026 Male and Female Leveling Washers

Key Features & Benefits at a Glance

• 3° angular misalignment correction compensates for uneven surfaces and prevents bolt stress concentration
• Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in harsh industrial environments
• Rockwell B80 hardness rating provides excellent wear resistance and maintains dimensional stability under load
• Precision-engineered 0.188" female ID guarantees perfect fit with No. 8 screws and secure fastening
• 0.375" OD design offers optimal load distribution while maintaining compact installation footprint
• Full RoHS 3 and REACH compliance meets international environmental standards for global manufacturing applications
• Compatible with replacement male washers enables complete spherical washer system solutions

Professional Applications & Engineering Value

This spherical washer addresses critical alignment challenges in industrial assembly where mating surfaces aren't perfectly parallel. The 18-8 stainless steel construction provides exceptional corrosion resistance for outdoor equipment, marine applications, and chemical processing environments. With its 3° maximum correction angle, this precision component eliminates bolt bending stresses in machinery mounts, structural connections, and automotive assemblies. The Rockwell B80 hardness ensures the washer maintains its spherical profile under repeated loading cycles, while the inch system dimensions provide seamless integration with North American equipment standards. This engineered solution prevents premature fastener failure in angular misalignment scenarios common in heavy machinery, construction equipment, and transportation infrastructure.

Specification Summary & Compliance

This spherical washer features precise dimensional specifications including 0.188" female ID, 0.375" OD, and thickness between 0.188"-0.218". Manufactured from 18-8 stainless steel with Rockwell B80 hardness, it's designed for No. 8 screw applications with maximum 3° correction capability. The product maintains dimensional accuracy per inch system standards and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial markets with strict chemical substance restrictions.