S-92150A131 0.39" ID x 0.625" OD NAS1515-H6H Mil. Spec. Plastic Washers

Key Features & Benefits at a Glance

• Superior chemical resistance for reliable performance in harsh environments without degradation
• Excellent electrical insulation properties to prevent current leakage and enhance safety in electrical assemblies
• Corrosion-free operation ensuring long-term reliability without rust or galvanic corrosion issues
• Precise dimensional fit with 3/8" screw compatibility for secure fastening and vibration resistance
• High-temperature tolerance up to 180°F maintains structural integrity in demanding applications
• NAS1515-H6H compliance guarantees consistent quality and performance for aerospace and industrial standards
• Environmental compliance with RoHS 3 and REACH regulations for safe, sustainable usage

Professional Applications & Engineering Value

This nylon plastic flat washer delivers critical engineering advantages where metal washers fail. The white nylon material provides inherent electrical insulation while resisting chemicals, oils, and moisture that cause metallic corrosion. Its 0.39" ID and 0.625" OD dimensions ensure perfect alignment with 3/8" fasteners, distributing load evenly to prevent joint loosening. The NAS1515-H6H specification confirms aerospace-grade precision, making it ideal for electrical enclosures, marine equipment, and food processing machinery where non-conductive, non-corrosive properties are essential. The 0.084-0.104" thickness range accommodates manufacturing tolerances while maintaining consistent compression characteristics.

Specification Summary & Compliance

Manufactured to NAS1515-H6H standards with inch system dimensions: 0.39" ID, 0.625" OD, and 0.084-0.104" thickness. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations. Temperature rated to 180°F maximum. Material hardness not rated per standard plastic washer specifications.