S-92150A111 0.64" ID x 1.188" OD NAS1515-H10L Mil. Spec. Plastic Washers

Key Features & Benefits at a Glance

• Excellent chemical resistance for reliable performance in harsh industrial environments where corrosion is a concern
• Effective electrical insulation properties of nylon plastic prevent current leakage and short circuits in electrical assemblies
• Lightweight and low-friction surface reduces wear on components and allows for smooth assembly and disassembly
• Conforms to NAS1515-H10L specifications, ensuring consistent quality and dimensional accuracy for aerospace and demanding applications
• RoHS 3 and REACH compliant for safe use in global markets, free from hazardous substances
• Withstands temperatures up to 180°F, maintaining integrity in moderate heat conditions
• Precise 5/8" screw size compatibility with 0.64" ID and 1.188" OD for a secure, flush fit and even load distribution

Professional Applications & Engineering Value

This Nylon Plastic Flat Washer is engineered to address common industrial challenges such as galvanic corrosion, electrical isolation, and component degradation. Made from durable white nylon, it serves as an ideal non-conductive barrier in electrical enclosures, machinery, and aerospace assemblies where metal-to-metal contact must be avoided. Its chemical-resistant properties make it suitable for use in environments exposed to oils, solvents, and moisture, preventing swelling or failure. The precise inch system dimensions, including the 0.64" ID and 1.188" OD, ensure a perfect fit for 5/8" screw applications, reducing installation time and improving joint reliability. Compliance with NAS1515-H10L standards guarantees that this washer meets rigorous performance criteria for high-stakes engineering projects.

Specification Summary & Compliance

This flat washer features an Inside Diameter (ID) of 0.64", Outside Diameter (OD) of 1.188", and Thickness ranging from 0.021" to 0.041", designed for use with 5/8" screws in the inch system of measurement. It is manufactured in accordance with NAS1515-H10L specifications, ensuring dimensional precision and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for industrial use.