S-98023A044 1.875" ID x 3.375" OD General Purpose Washers

Key Features & Benefits at a Glance

• Exceptional Load Distribution with 3.375" outer diameter and 1.875" inner diameter for superior surface coverage and reduced point loading
• Maximum Corrosion Resistance through zinc yellow-chromate plating that protects against harsh industrial environments and extends service life
• Superior Strength Performance meeting Grade 8 standards for high-tension applications requiring reliable fastener integrity
• Enhanced Durability with Rockwell C38 hardness rating that maintains structural integrity under heavy loads and repeated use
• Precision Fitment engineered specifically for 1 3/4" screw sizes with SAE inch system compliance for seamless integration
• Regulatory Compliance with REACH standards (EC 1907/2006) ensuring environmental responsibility and global market acceptance
• Optimal Thickness Range of 0.178-0.196" providing consistent spacing and reliable performance across industrial applications

Professional Applications & Engineering Value

This Grade 8 SAE flat washer delivers critical engineering solutions for heavy-duty industrial applications where vibration resistance and load distribution are paramount. The zinc yellow-chromate plated steel construction provides exceptional corrosion protection in demanding environments such as construction equipment, agricultural machinery, and transportation systems. The precise 1.875" ID x 3.375" OD dimensions ensure optimal load distribution for 1 3/4" screw applications, preventing surface damage and maintaining joint integrity. With Rockwell C38 hardness, these washers withstand extreme pressure and repetitive stress cycles, making them ideal for structural assemblies, heavy machinery, and industrial equipment where fastener failure is not an option. The combination of SAE standards and inch system compatibility ensures reliable performance in North American industrial applications.

Specification Summary & Compliance

This heavy-duty flat washer features precise dimensional specifications with 1.875" inner diameter, 3.375" outer diameter, and thickness range of 0.178-0.196" for consistent performance. Manufactured from zinc yellow-chromate plated steel with Rockwell C38 hardness, it meets Grade 8 strength requirements and complies with SAE standards for inch system fasteners. The product is engineered for use with 1 3/4" screws and demonstrates full compliance with REACH regulations (EC 1907/2006) as of June 14, 2023, addressing 235 Substance of Very High Concern (SVHC) requirements for environmental safety and regulatory acceptance in global markets.