S-98370A116 0.578" ID x 1.062" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel material, ideal for harsh industrial environments and extending service life.
• Excellent load distribution due to precise 0.578" ID and 1.062" OD, reducing stress on fastened components and preventing surface damage.
• Enhanced durability and wear resistance from Rockwell B68 hardness, ensuring reliable performance under repeated use and high-pressure conditions.
• Perfect fit for 9/16" screws, providing secure fastening and minimizing loosening in critical assemblies.
• Consistent thickness (0.110-0.140") for uniform pressure application, improving joint integrity and assembly accuracy.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries and global markets.
• Broad compatibility with inch-system fasteners, simplifying sourcing and integration into existing industrial setups.

Professional Applications & Engineering Value

This flat washer made from 18-8 Stainless Steel addresses common engineering challenges like corrosion-induced failure and uneven load distribution in demanding applications. Its robust construction and precise dimensions (0.578" ID, 1.062" OD) ensure optimal performance in machinery, construction, and automotive assemblies, where corrosion resistance and long-term reliability are critical. The washer's Rockwell B68 hardness provides added strength to withstand vibrations and heavy loads, reducing maintenance needs. By incorporating RoHS and REACH compliance, it meets stringent environmental standards, making it a trusted choice for industries prioritizing safety and sustainability without compromising on industrial washer performance.

Specification Summary & Compliance

This flat washer adheres to inch system measurements with an ID of 0.578", OD of 1.062", and thickness range of 0.110-0.140", designed for 9/16" screw sizes. It meets standard manufacturing tolerances for precise fit and function. 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 suitable for global industrial use.