S-92844A146 0.469" ID x 1.469" OD ASME B18.21.1 ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction
• Precise dimensional fit for 7/16" screws, ensuring secure fastening and load distribution
• Enhanced durability and longevity for demanding industrial applications
• Guaranteed quality and interchangeability through compliance with the ASME B18.21.1 standard
• Safe for sensitive applications as it meets RoHS 3 and REACH environmental compliance standards
• Reliable performance in inch-system assemblies with consistent ID, OD, and thickness

Professional Applications & Engineering Value

This 316 stainless steel flat washer is engineered to solve critical challenges in corrosive and high-stress environments. Its high molybdenum content provides exceptional pitting and crevice corrosion resistance, making it ideal for chemical processing, marine, and offshore applications. The precise inch-system dimensions (0.469" ID, 1.469" OD) ensure a perfect fit for 7/16" screws, preventing bolt loosening and distributing clamp load effectively to protect sensitive surfaces. By adhering to the ASME B18.21.1 standard, it guarantees consistent performance and reliability in heavy-duty assemblies, reducing maintenance needs and equipment downtime.

Specification Summary & Compliance

This flat washer features an Inside Diameter (ID) of 0.469", Outside Diameter (OD) of 1.469", and a Thickness range of 0.090-0.112", designed specifically for use with 7/16" screws. Manufactured in compliance with the ASME B18.21.1 standard, it ensures dimensional accuracy and mechanical suitability. The product is also certified as RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming its adherence to stringent environmental and safety regulations for industrial components.