S-98023A121 0.812" ID x 1.469" OD ASME B18.21.1 General Purpose Washers

Key Features & Benefits at a Glance

• Exceptional load distribution with 1.469" OD and 0.812" ID for superior surface coverage and reduced material stress
• Enhanced corrosion resistance through zinc yellow-chromate plating, extending service life in harsh industrial environments
• Superior mechanical strength with Rockwell C38 hardness and Grade 8 classification for high-stress applications
• Precise dimensional consistency manufactured to ASME B18.21.1 standards for reliable fit and performance
• Regulatory compliance assurance meeting RoHS 3 and REACH requirements for global industrial use
• Optimized thickness range (0.108-0.160") providing ideal compression characteristics and vibration resistance
• Compatible fastener matching specifically engineered for 3/4" screw sizes in inch measurement systems

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this Grade 8 flat washer delivers critical performance where vibration resistance and load distribution are paramount. The zinc yellow-chromate plated steel construction provides exceptional corrosion resistance in manufacturing facilities, construction sites, and heavy machinery applications. With Rockwell C38 hardness and ASME B18.21.1 compliance, these washers maintain integrity under extreme pressure while preventing joint loosening. The precise dimensional specifications ensure perfect compatibility with 3/4" fasteners, making them ideal for structural assemblies, equipment manufacturing, and maintenance operations requiring reliable, long-lasting fastening solutions.

Specification Summary & Compliance

This heavy-duty flat washer features precise dimensional specifications with 0.812" inner diameter, 1.469" outer diameter, and thickness ranging from 0.108" to 0.160". Manufactured to ASME B18.21.1 standards for inch system washers, it maintains Grade 8 strength classification with Rockwell C38 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and safety in industrial applications worldwide.