S-92150A219 0.225" ID x 0.469" OD MS51859-5 Mil. Spec. Plastic Washers
Mil. Spec. Plastic Washers
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior electrical insulation prevents current leakage and short circuits in sensitive equipment.
- Excellent corrosion resistance ensures long-term performance without rust or degradation in harsh environments.
- Wide thickness tolerance (0.031-0.065") provides flexibility for varying assembly gap requirements.
- Certified MS51859-5 compliance guarantees consistent dimensional accuracy and reliable performance.
- REACH compliance confirms safe use with no hazardous substances, meeting strict environmental regulations.
- Lightweight nylon construction reduces overall assembly weight while maintaining durability.
- Stable performance up to 180°F maintains integrity in moderate heat applications.
Professional Applications & Engineering Value
This nylon flat washer is engineered to solve critical challenges in electrical assemblies and corrosive environments. Its non-conductive properties eliminate the risk of electrical shorts, making it ideal for electronic enclosures, control panels, and communication devices. The white nylon material offers inherent resistance to moisture, chemicals, and UV exposure, preventing the degradation common with metal washers. With a precise 0.225" ID and 0.469" OD, it ensures a perfect fit for No. 10 screws, distributing load evenly and protecting surfaces from damage. This combination of electrical insulation and mechanical protection delivers reliable performance in automotive, aerospace, and industrial applications where safety and longevity are paramount.
Specification Summary & Compliance
This flat washer conforms to MS51859-5 specifications with an inner diameter of 0.225", outer diameter of 0.469", and thickness range of 0.031-0.065" for use with No. 10 screw sizes in the inch system. It is manufactured from nylon plastic and is fully compliant with REACH (EC 1907/2006) regulations, ensuring no use of restricted substances. The washer operates effectively within a maximum temperature range of 180°F, supporting various industrial standards for safety and environmental responsibility.
