S-93413A240 0.281" ID x 1.5" OD Oversized Washers

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with a black coated steel finish, extending service life in harsh or outdoor environments.
• Reliable load distribution due to the 1.5" OD and 0.281" ID, helping to prevent surface damage and loosening under vibration.
• Broad compatibility with 1/4" screws, ensuring easy integration into existing inch-system assemblies.
• Consistent performance as a Grade 2 washer, offering dependable strength for general industrial applications.
• Strict compliance with RoHS 3 and REACH regulations, ensuring safety and environmental responsibility in global supply chains.
• Durable construction with a thickness range of 0.051-0.084", providing resilience against compression and wear.

Professional Applications & Engineering Value

This black corrosion-resistant coated steel flat washer is engineered to address common industrial challenges such as fastener corrosion and joint failure. The corrosion-resistant coating protects against rust and degradation in demanding environments like outdoor machinery, automotive assemblies, and construction frameworks. Its precise 1.5" OD and 0.281" ID ensure optimal load distribution, reducing stress concentrations and preventing surface indentation. As a Grade 2 washer in the inch system, it provides reliable performance in heavy-duty applications, from mechanical fastening to structural supports, enhancing the longevity and safety of your assemblies without requiring frequent replacements.

Specification Summary & Compliance

This washer adheres to inch system measurements with an ID of 0.281", OD of 1.5", and thickness range of 0.051-0.084", designed for use with 1/4" screws. It conforms to Grade 2 standards for general-purpose strength and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets rigorous environmental and safety requirements for industrial use.