S-92141A041 1.562" ID x 3.25" OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability
• Precise dimensional accuracy ensures perfect fit for 1 1/2" screw applications, reducing assembly time and misalignment issues
• Heavy-duty load distribution with a large 3.25" outer diameter, minimizing surface pressure and preventing material damage
• Consistent thickness control (0.133-0.147") for uniform performance and reliable sealing in mechanical assemblies
• Full regulatory compliance with RoHS 3 and REACH standards, ensuring safe use in global industrial markets
• Excellent durability in inch system applications, maintaining integrity under vibration and stress without degradation

Professional Applications & Engineering Value

These 18-8 stainless steel flat washers are engineered to address common industrial challenges such as corrosion-induced failure and uneven load distribution. The inch system design, with precise 1.562" ID and 3.25" OD, ensures compatibility with standard 1 1/2" screw sizes, reducing the risk of loosening in high-vibration settings like machinery, construction, and automotive assemblies. The stainless steel material offers inherent resistance to rust and chemicals, extending service life in demanding environments. By providing a reliable, corrosion-resistant barrier, these washers help prevent galvanic corrosion, distribute loads evenly, and maintain bolt tension, delivering consistent performance in heavy-duty and industrial applications.

Specification Summary & Compliance

This flat washer adheres to standard inch system dimensions with an inner diameter of 1.562", outer diameter of 3.25", and thickness range of 0.133-0.147", designed specifically for 1 1/2" screw sizes. It conforms to industry manufacturing practices for dimensional consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting environmental and safety standards for hazardous substances, ensuring suitability for international industrial and mechanical use.