S-92844A157 0.812" ID x 1.375" OD ASME B18.21.1 ASME Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine and chemical applications
• Precise dimensional fit with 0.812" ID and 1.375" OD ensures secure seating and even load distribution for 3/4" screws
• Enhanced durability from consistent 0.090-0.112" thickness, providing reliable performance under mechanical stress
• Industry-standard compliance with ASME B18.21.1 specifications for guaranteed interchangeability and quality
• Environmental regulation adherence with RoHS 3 and REACH compliance, safe for regulated industries
• Broad industrial suitability in inch measurement systems, facilitating easy integration into existing assemblies
• Long-term reliability with material properties that resist pitting and crevice corrosion in chloride-exposed settings

Professional Applications & Engineering Value

These 316 stainless steel flat washers deliver critical protection against galvanic and chemical degradation in demanding sectors like marine, offshore, and chemical processing. The inch-system dimensions (0.812" ID x 1.375" OD) are precision-engineered to prevent loosening and distribute clamp load evenly for 3/4" screws, reducing stress concentrations and joint failure risks. With ASME B18.21.1 conformity, they ensure dimensional consistency in industrial washers assemblies, while the RoHS and REACH compliance addresses environmental and safety mandates. The corrosion-resistant nature of 316 grade makes these flat washers indispensable for applications exposed to saltwater, acids, or high humidity, extending equipment service life and minimizing maintenance downtime.

Specification Summary & Compliance

This flat washer adheres to ASME B18.21.1 standards for dimensional accuracy, with an inner diameter of 0.812", outer diameter of 1.375", and thickness range of 0.090-0.112". The product is manufactured from 316 stainless steel and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and health safety requirements for industrial and marine hardware.