S-92844A165 1.062" ID x 2.5" OD ASME B18.21.1 ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh chemical and marine environments
• Precise dimensional fit with 1.062" ID and 2.5" OD ensuring reliable performance with 1" screws
• Enhanced load distribution through controlled thickness (0.146-0.174") to prevent surface damage
• Industry-standard compliance with ASME B18.21.1 for consistent quality and interchangeability
• Environmental safety assurance with full RoHS 3 and REACH compliance for regulated applications
• Long-term durability in industrial settings without degradation from moisture or chemicals
• Broad compatibility with inch-system fasteners for mechanical and structural assemblies

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this 316 stainless steel flat washer delivers exceptional chemical resistance against chlorides, acids, and saline exposure—making it indispensable in marine, chemical processing, and offshore applications. The precise 1.062" ID x 2.5" OD dimensions ensure optimal load distribution under 1" fasteners, reducing stress concentration and preventing joint failure. Compliant with ASME B18.21.1 standards, it guarantees dimensional accuracy for reliable performance in heavy-duty machinery, pipeline systems, and structural steel connections where vibration resistance and long-term integrity are critical.

Specification Summary & Compliance

Manufactured to ASME B18.21.1 specifications with inch-system dimensions: 1.062" ID, 2.5" OD, and 0.146-0.174" thickness range. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability for global industrial supply chains.