S-93409A106 0.156" ID x 0.438" OD Clipped Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh environments and extending service life.
• Secure anti-rotation performance due to the clipped design, preventing the washer from spinning during assembly and ensuring reliable fastening.
• Excellent mechanical strength with a Rockwell B68 hardness, providing dependable load distribution and resistance to deformation under pressure.
• Precise fit for No. 6 screws with a 0.156" inner diameter, ensuring easy installation and optimal alignment in your assembly.
• Enhanced stability and surface protection from the 0.438" outer diameter, effectively distributing clamp load and preventing damage to components.
• Consistent dimensional accuracy with a thickness of 0.036-0.045", guaranteeing uniform performance and compatibility in inch-system applications.
• Compliance with stringent environmental regulations, being RoHS 3 and REACH compliant for safe use in global industrial markets.

Professional Applications & Engineering Value

This 18-8 stainless steel clipped washer is engineered to address common challenges in industrial fastening, such as vibration-induced loosening and galvanic corrosion. The clipped design provides a positive locking feature that prevents rotation, making it invaluable in dynamic assemblies like machinery, automotive subsystems, and electrical enclosures where reliability is critical. Manufactured from corrosion-resistant 18-8 stainless steel, it withstands exposure to moisture, chemicals, and varying temperatures, reducing maintenance needs and downtime. Its precise dimensions, including the 0.156" ID for No. 6 screw size, ensure a snug fit that enhances joint integrity. This washer delivers consistent performance in demanding applications, from OEM manufacturing to MRO operations, by combining durability with compliance to meet modern engineering standards.

Specification Summary & Compliance

This washer conforms to standard inch system measurements with an Inner Diameter of 0.156", Outer Diameter of 0.438", and Thickness ranging from 0.036" to 0.045", ensuring precise fit and function for No. 6 screw sizes. It meets general industry dimensional tolerances and is manufactured from 18-8 Stainless Steel with a hardness of Rockwell B68 for reliable mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental safety and restricted substance guidelines for industrial use.