S-92140A112 0.281" ID x 1" OD Oversized Washers

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide steel finish, ideal for harsh industrial environments
• Precise dimensional fit with 0.281" ID and 1" OD for reliable performance with 1/4" screws
• Durable construction from steel material, ensuring long-term reliability in heavy-duty applications
• Consistent thickness between 0.120" and 0.130" for uniform load distribution and assembly stability
• Environmental compliance with RoHS 3 and REACH standards, supporting sustainable manufacturing practices
• Broad compatibility with inch-system components, simplifying sourcing and integration
• Industrial-grade performance for mechanical and hardware assemblies requiring dependable fastening solutions

Professional Applications & Engineering Value

This 1/4" flat washer is engineered to address critical challenges in industrial settings, such as vibration loosening and surface damage. Made from black-oxide steel, it provides superior corrosion resistance, extending service life in humid or chemically exposed environments. The precise 0.281" ID and 1" OD ensure a snug fit with standard 1/4" screws, distributing loads evenly to prevent joint failure. Commonly used in machinery, automotive, and construction assemblies, this flat washer enhances safety and reduces maintenance needs, making it a cost-effective choice for engineers and procurement specialists seeking reliable, compliant components.

Specification Summary & Compliance

This washer features inch-system dimensions with an ID of 0.281", OD of 1", and thickness range of 0.120-0.130", designed for use with 1/4" screws. It conforms to standard flat washer specifications and is manufactured from black-oxide steel for consistent performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial applications.