S-93490A007 0.147" ID x 0.375" OD General Purpose Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance from silicon bronze material, ideal for harsh marine and industrial environments.
• Precise dimensional fit with 0.147" ID and 0.375" OD, ensuring reliable performance with No. 6 screws.
• Consistent load distribution due to controlled 0.025-0.039" thickness, reducing stress on assemblies.
• Environmental compliance assurance with RoHS 3 and REACH, meeting strict regulatory standards for safe use.
• Excellent durability in corrosive conditions, minimizing maintenance and replacement frequency.
• Broad compatibility with inch-system fasteners, simplifying sourcing for standard industrial applications.

Professional Applications & Engineering Value

This silicon bronze flat washer delivers exceptional value in demanding settings where corrosion is a primary concern. Its silicon bronze composition provides inherent resistance to saltwater, chemicals, and atmospheric exposure, making it a top choice for marine hardware, coastal structures, and chemical processing equipment. The precise 0.375" OD and 0.147" ID ensure a snug fit on No. 6 screws, preventing loosening under vibration and distributing clamp load evenly to protect sensitive surfaces. Engineers specify this washer to extend service life, reduce downtime, and maintain integrity in RoHS and REACH compliant assemblies, supporting sustainable and reliable operations.

Specification Summary & Compliance

This flat washer conforms to inch system dimensions: 0.147" inner diameter, 0.375" outer diameter, and thickness ranging 0.025-0.039". It is manufactured for use with No. 6 screw sizes and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial and marine applications.