S-92916A375 0.281" ID x 0.625" OD Oversized Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance due to brass material, ideal for humid or chemical environments without rusting.
• Excellent durability and wear resistance with Rockwell B60 hardness, ensuring long service life under load.
• Precise fit for 1/4" screws with 0.281" ID, providing secure fastening and even load distribution.
• Broad surface coverage from 0.625" OD, reducing surface pressure and preventing material damage.
• Consistent thickness range (0.030-0.050") for reliable performance and easy installation in inch-based systems.
• Full RoHS 3 and REACH compliance, meeting strict environmental regulations for safe industrial use.
• Lightweight and non-magnetic properties of brass, suitable for electrical and sensitive applications.

Professional Applications & Engineering Value

This brass flat washer is engineered to address common industrial challenges such as corrosion, galvanic reactions, and fastener loosening. Made from high-quality brass, it offers inherent corrosion resistance, making it perfect for marine, plumbing, and electrical systems where moisture is a concern. The precise 0.281" ID and 0.625" OD ensure a snug fit on 1/4" screws, distributing load evenly to prevent joint failure and extend equipment lifespan. With a Rockwell B60 hardness, it maintains integrity under vibration and stress, while the flat washer design simplifies maintenance in machinery, automotive, and HVAC assemblies. Its compliance with RoHS and REACH standards guarantees safety and sustainability, reducing downtime in industrial applications.

Specification Summary & Compliance

This washer adheres to inch system measurements with an inner diameter of 0.281", outer diameter of 0.625", and thickness ranging from 0.030" to 0.050", designed for use with 1/4" screws. It meets standard dimensional tolerances for flat washers and is manufactured from brass with a hardness of Rockwell B60. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial markets.