S-92355A140 3.2 mm ID x 10 mm OD Finishing Washers

Key Features & Benefits at a Glance

• Perfect flush mounting with 90° countersink angle for seamless integration with M3 screws in precision assemblies
• Enhanced corrosion resistance through nickel-plated steel construction for extended service life in demanding environments
• Precision dimensional fit with 3.2mm inner diameter ensuring secure fastening without screw movement or loosening
• Optimal load distribution with 10mm outer diameter to prevent surface damage and maintain joint integrity
• Space-efficient design at just 1.8mm overall height for applications with tight clearance requirements
• Metric system compatibility for seamless integration with international manufacturing standards and M3 screw specifications
• Reliable performance in industrial applications requiring consistent flat washer functionality with countersunk benefits

Professional Applications & Engineering Value

This M3 countersunk washer delivers exceptional engineering value through its specialized 90° countersink angle and nickel-plated steel construction. The precisely engineered geometry ensures perfect alignment with countersunk screw heads, eliminating protrusions in flush mount applications where surface smoothness is critical. The nickel plating provides superior corrosion protection, making these metric washers ideal for electronics enclosures, automotive trim, aerospace panels, and machinery where environmental factors threaten fastener integrity. With its 3.2mm ID and 10mm OD dimensions, this washer effectively distributes clamping force while preventing screw head penetration into softer materials. The combination of precise countersunk design and durable steel material solves common assembly challenges including uneven surfaces, cosmetic requirements, and long-term reliability concerns in industrial fastening systems.

Specification Summary & Compliance

This precision countersunk washer features metric dimensions with 3.2mm inner diameter, 10mm outer diameter, and 1.8mm overall height, engineered for M3 screw applications. The manufacturing follows standard metric system specifications with precise 90° countersink angle for proper flush mounting. The nickel-plated steel construction provides reliable performance while complying with industrial standards for corrosion resistance. Product meets relevant industry specifications for dimensional accuracy and material properties suitable for general industrial applications.