S-92150A101 0.105" ID x 0.25" OD NAS1515-H02 Mil. Spec. Plastic Washers

Key Features & Benefits at a Glance

• Excellent Electrical Insulation - Nylon plastic construction prevents electrical conductivity, enhancing safety in sensitive electronic assemblies.
• Superior Corrosion & Chemical Resistance - Inherent material properties eliminate rust and degradation, ensuring long-term reliability in harsh environments.
• Precise Fit for No. 2 Screws - 0.105" ID provides an accurate, secure fit, preventing loosening and maintaining assembly integrity.
• Optimal Load Distribution - 0.25" OD spreads pressure evenly, protecting surfaces and reducing the risk of material damage.
• Lightweight & Non-Abrasive - Nylon material is easy to handle and will not mar or scratch sensitive component surfaces.
• Compliance with Industry Standards - Meets NAS1515-H02 specifications, guaranteeing consistent quality and performance for aerospace and industrial applications.
• Broad Temperature Tolerance - Withstands temperatures up to 180°F, making it suitable for various operational environments.

Professional Applications & Engineering Value

This nylon plastic flat washer is engineered to address common industrial challenges such as galvanic corrosion, electrical short circuits, and surface damage in precision assemblies. Its white nylon material offers inherent electrical insulation, making it ideal for electronics, control panels, and communication devices where current isolation is critical. The flat washer design, with a precise 0.105" ID for No. 2 screws, ensures a vibration-resistant fit that maintains clamp load in dynamic applications. By providing a corrosion-resistant and non-conductive barrier, it eliminates the need for additional coatings or treatments, streamlining assembly processes and reducing long-term maintenance in automotive, aerospace, and consumer goods manufacturing.

Specification Summary & Compliance

This washer features an Inside Diameter (ID) of 0.105", Outside Diameter (OD) of 0.25", and Thickness ranging from 0.053" to 0.073", manufactured to NAS1515-H02 standards for dimensional precision and performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global supply chains. The inch system measurements provide compatibility with standard imperial fastener assemblies.