S-95647A113 0.15" ID x 0.375" OD Plastic Washers

Key Features & Benefits at a Glance

• Superior chemical resistance from Delrin® Acetal Plastic material protects against degradation in harsh industrial environments.
• Excellent dimensional stability with precise 0.375" OD and 0.15" ID ensures perfect fit for No. 6 screws, preventing loosening and misalignment.
• Optimal load distribution with controlled 0.026-0.036" thickness range reduces surface pressure and prevents material damage.
• Reliable thermal performance maintains integrity in applications up to 180°F without warping or losing mechanical properties.
• Electrical insulation properties make these flat washers ideal for preventing galvanic corrosion in electrical assemblies.
• Regulatory compliance assurance with RoHS 3 and REACH compliance meets strict international environmental and safety standards.
• Low friction and wear resistance extends service life and reduces maintenance requirements in dynamic applications.

Professional Applications & Engineering Value

These Delrin® Acetal Plastic Flat Washers solve critical engineering challenges in demanding environments where metal washers would fail. The chemical-resistant properties of Delrin® material make these white washers ideal for applications exposed to solvents, fuels, and cleaning agents, eliminating corrosion concerns that plague metal alternatives. Their electrical insulation capability prevents galvanic corrosion in electronic enclosures and electrical panels, while the precise 0.375" OD and 0.15" ID dimensions ensure perfect compatibility with No. 6 screw sizes in inch system applications. The material's natural lubricity reduces friction during assembly, preventing binding and ensuring consistent clamping force in industrial washers applications across automotive, food processing, and chemical handling equipment.

Specification Summary & Compliance

This flat washer features precise inch system dimensions with 0.375" outer diameter, 0.15" inner diameter, and thickness ranging from 0.026" to 0.036" for consistent performance. Manufactured from premium Delrin® Acetal Plastic, these washers comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety. The material maintains mechanical properties up to the specified maximum temperature of 180°F, providing reliable performance across various industrial applications while meeting international compliance standards.