S-92217A199 0.656" ID x 1.25" OD ASME B18.21.1 ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh environments and extending service life
• Precise dimensional fit with 0.656" ID and 1.25" OD, ensuring reliable performance for 5/8" screw applications
• Enhanced load distribution due to optimal thickness range (0.090-0.112"), reducing surface damage and fastener loosening
• Guaranteed quality and interchangeability through compliance with ASME B18.21.1 standards
• Safe for sensitive applications with full RoHS 3 and REACH compliance, meeting strict environmental regulations
• Versatile inch system compatibility, making them easy to integrate into existing industrial assemblies
• Durable mechanical performance in demanding conditions, supporting long-term reliability in machinery and equipment

Professional Applications & Engineering Value

These 5/8" flat washers made from 18-8 stainless steel provide critical solutions in industrial settings where corrosion and mechanical stress are common. The flat washer design, with its precise inner and outer diameters, ensures even pressure distribution, preventing surface indentation and bolt loosening under vibration. This is especially valuable in heavy-duty applications such as machinery assembly, construction, and automotive systems, where reliability is paramount. The ASME B18.21.1 certification guarantees that these washers meet rigorous dimensional and material standards, reducing the risk of assembly errors and enhancing overall engineering efficiency. Their corrosion-resistant properties make them suitable for outdoor or chemically exposed environments, offering long-term performance without degradation.

Specification Summary & Compliance

This flat washer features an inner diameter of 0.656", outer diameter of 1.25", and thickness ranging from 0.090" to 0.112", designed for use with 5/8" screws in inch measurement systems. It conforms to ASME B18.21.1 specifications, ensuring precise dimensions and reliable performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and environmentally responsible usage in various industrial sectors.