S-99041A126 1.062" ID Square Washers

Key Features & Benefits at a Glance

• Enhanced Load Distribution: The 2" square design provides a larger surface area than round washers, reducing surface pressure and preventing material damage in heavy-duty applications.
• Superior Corrosion Resistance: Zinc-plated steel construction offers excellent protection against rust and corrosion, extending the component's service life in harsh industrial environments.
li>Consistent Dimensional Stability: A precise 1.062" inner diameter ensures a perfect fit for 1" screws, facilitating quick and accurate assembly.
• Optimized Strength and Durability: With a Rockwell B40 hardness rating, this washer maintains its shape and function under high stress and vibration, preventing failure.
• Reliable Industrial Compliance: Meets RoHS 3 and REACH standards, ensuring the product is safe for use in regulated markets and environmentally conscious supply chains.
• Versatile Inch System Compatibility: Designed to inch measurement standards, this washer seamlessly integrates with existing North American machinery and fastener systems.

Professional Applications & Engineering Value

This 1" square washer is engineered to solve critical challenges in industrial and construction settings. The zinc-plated steel material provides a robust barrier against corrosion, which is essential for outdoor equipment, structural steel connections, and machinery exposed to moisture. The square shape is particularly valuable for applications where a round washer might rotate or embed into soft materials; it offers superior load distribution to prevent joint loosening and surface damage under high vibrational loads. Its specific 2" width and controlled thickness ensure a stable bearing surface, making it an ideal choice for securing large bolts in frameworks, heavy machinery assembly, and other demanding engineering applications where reliability is non-negotiable.

Specification Summary & Compliance

This square washer is manufactured to standard inch system dimensions, featuring an Inner Diameter (ID) of 1.062" for a 1" screw, a width of 2", and a thickness range of 0.220-0.280". The material is zinc-plated steel with a hardness of Rockwell B40. The product is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(a) and is REACH (EC 1907/2006) compliant, adhering to the latest substance regulations for industrial components.