S-94744A529 0.656" ID x 1.75" OD ASME B18.21.1 ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Reliable load distribution thanks to precise 0.656" ID and 1.75" OD dimensions, preventing surface damage and loosening
• Enhanced mechanical strength from Grade 5 steel, providing dependable performance under high-stress conditions
• Industry-standard compliance with ASME B18.21.1 specifications, ensuring consistent quality and interchangeability
• Environmental regulation adherence through RoHS 3 and REACH compliance, meeting global safety and sustainability requirements
• Optimized thickness range (0.090-0.112") for versatile application fit and secure fastening integrity
• Broad compatibility with 5/8" screw sizes, simplifying inventory and assembly processes

Professional Applications & Engineering Value

These 5/8" flat washers deliver critical engineering solutions where load distribution and corrosion resistance are paramount. The zinc-plated steel construction forms a protective barrier against moisture, chemicals, and environmental exposure, significantly reducing failure risks in industrial applications like machinery assembly, structural frameworks, and outdoor equipment. With precise inch system dimensions (0.656" ID x 1.75" OD) and Grade 5 material strength, they prevent bolt embedding, distribute clamping forces evenly, and maintain joint integrity under vibration and dynamic loads. The compliance with ASME B18.21.1 standards guarantees dimensional accuracy and performance reliability, making them ideal for maintenance, construction, and manufacturing sectors requiring durable fastening solutions.

Specification Summary & Compliance

This flat washer features standard inch system dimensions with 0.656" inner diameter, 1.75" outer diameter, and thickness ranging from 0.090" to 0.112". Manufactured from Grade 5 steel with zinc plating surface treatment, it complies with ASME B18.21.1 dimensional and mechanical specifications. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to hazardous substance restrictions and environmental safety regulations for industrial use.