S-5147A46 0.531" ID x 1.266" OD Clamp Holding Washers

Key Features & Benefits at a Glance

• Enhanced Load Distribution: The angled edge design and 1.266" OD effectively spread pressure, preventing surface damage and joint loosening under heavy loads.
• Precision Fit for 1/2" Screws: The 0.531" ID ensures a secure and accurate fit, minimizing installation errors and improving assembly efficiency.
• Superior Durability with Steel Construction: Made from robust steel, this washer offers excellent strength and long-term reliability in demanding industrial environments.
• Optimized Stability: The 7/8" wide flat and 0.122" thickness provide a stable bearing surface, reducing vibration and maintaining bolt tension.
• Environmental Compliance Assurance: Full compliance with RoHS 3 and REACH standards guarantees the washer is free from hazardous substances, ensuring workplace safety and regulatory adherence.
• Corrosion Resistance: The steel material provides inherent resistance to rust, extending the service life of the assembly in various conditions.
• Heavy-Duty Performance: Engineered for high-stress applications, it reliably supports 1/2" screw sizes in mechanical and structural fastening.

Professional Applications & Engineering Value

This angled edge steel washer is engineered to solve critical challenges in industrial assembly, such as uneven load distribution and fastener failure. Its precise 0.531" ID and 1.266" OD ensure a perfect match for 1/2" screw applications, reducing stress concentrations that can lead to material fatigue. The angled edge design allows for easier installation and better seating on uneven surfaces, common in machinery, construction, and automotive frameworks. Made from high-strength steel, it withstands heavy vibrations and dynamic loads, making it ideal for heavy-duty equipment and structural bolting. By providing consistent performance and corrosion resistance, this washer enhances the longevity and safety of fastened joints, delivering reliable engineering value across diverse sectors.

Specification Summary & Compliance

This washer adheres to inch system measurements with an ID of 0.531", OD of 1.266", thickness of 0.122", and a flat width of 7/8". It is manufactured to precise dimensional tolerances for a secure fit with 1/2" screw size fasteners. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety standards for hazardous substance restrictions.