S-92150A120 1.015" ID x 1.75" OD NAS1515-H16L Mil. Spec. Plastic Washers

Key Features & Benefits at a Glance

• Superior corrosion resistance due to Nylon Plastic construction, ideal for harsh environments where metal washers would degrade.
• Precise fit for 1" screws with a 1.015" inner diameter, ensuring secure fastening and reducing assembly time.
• Optimal load distribution from the 1.75" outer diameter, minimizing surface pressure and preventing material damage.
• Excellent electrical insulation properties of Nylon, preventing galvanic corrosion and short circuits in electrical assemblies.
• Reliable performance up to 180°F, maintaining integrity in applications with elevated operating temperatures.
• Guaranteed material safety with full compliance to RoHS 3 and REACH regulations, ensuring no hazardous substances.
• Guaranteed dimensional consistency by meeting the stringent NAS1515-H16L aerospace standard, ensuring part-to-part reliability.

Professional Applications & Engineering Value

This Nylon Plastic Flat Washer is engineered to solve common industrial challenges where corrosion resistance, electrical insulation, and lightweight properties are critical. Its white Nylon material inherently resists moisture, chemicals, and UV exposure, making it perfect for outdoor equipment, electrical enclosures, and food processing machinery where metal components are unsuitable. The precise 1.015" ID and 1.75" OD dimensions, compliant with the NAS1515-H16L standard, ensure a perfect fit for 1" screw size applications, reducing the risk of loosening under vibration. This washer effectively distributes load, prevents galvanic corrosion between dissimilar metals, and operates reliably in temperatures up to 180°F, providing long-term durability and reducing maintenance costs in demanding industrial and commercial settings.

Specification Summary & Compliance

This flat washer features an Inner Diameter of 1.015", Outer Diameter of 1.75", and Thickness range of 0.021-0.041", designed for a 1" screw size in the Inch system. It is manufactured from Nylon Plastic and conforms to the NAS1515-H16L specification, ensuring high dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from restricted substances and safe for various industrial applications.