S-92150A130 0.39" ID x 0.625" OD NAS1515-H6 Mil. Spec. Plastic Washers

Key Features & Benefits at a Glance

• Superior chemical resistance for reliable performance in harsh industrial environments where corrosion is a concern
• Excellent electrical insulation properties to prevent short circuits and enhance safety in electrical assemblies
• Lightweight and non-marring design protects sensitive surfaces from damage during fastening
• Conforms to NAS1515-H6 specifications, ensuring consistent quality, dimensional accuracy, and interchangeability
• Wide operating temperature range up to 180°F, maintaining integrity in various thermal conditions
• RoHS 3 and REACH compliant for environmentally responsible and globally acceptable sourcing
• Precise inch dimensions (ID 0.39", OD 0.625") for a perfect fit with 3/8" screws, reducing assembly time and errors

Professional Applications & Engineering Value

This Nylon Plastic Flat Washer is engineered to solve critical challenges in industrial and commercial applications. Its non-metallic composition provides inherent electrical insulation, making it ideal for electrical enclosures, control panels, and electronic devices where conductivity must be avoided. The chemical-resistant nylon material withstands exposure to oils, solvents, and many chemicals, preventing degradation that plagues metal washers in corrosive environments. For assembly lines requiring lightweight components, this washer reduces overall weight without sacrificing performance. Its compliance with the stringent NAS1515-H6 standard guarantees precise dimensions and reliable performance in aerospace, automotive, and machinery applications, ensuring vibration resistance and long-term fastener security.

Specification Summary & Compliance

This washer features an Inside Diameter (ID) of 0.39", Outside Diameter (OD) of 0.625", and a Thickness range of 0.053-0.073", designed for use with 3/8" screws in inch measurement systems. It is manufactured to meet NAS1515-H6 specifications, ensuring high dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for global supply chains.