S-92150A223 0.29" ID x 0.688" OD MS51859-6 Mil. Spec. Plastic Washers

Key Features & Benefits at a Glance

• Excellent electrical insulation properties to prevent short circuits and enhance safety in electrical assemblies.
• Superior chemical and corrosion resistance ensures long-lasting performance in harsh or corrosive environments.
• Lightweight and non-conductive nylon material reduces overall weight and eliminates galvanic corrosion risks.
• Precise dimensional fit with 0.29" ID and 0.688" OD designed for reliable seating on 1/4" screws.
• REACH compliance guarantees adherence to strict environmental and safety regulations for industrial use.
• Temperature resistance up to 180°F maintains integrity in moderate heat applications without deforming.
• Conforms to MS51859-6 specifications providing assurance of consistent quality and interchangeability.

Professional Applications & Engineering Value

This nylon flat washer is engineered to address common industrial challenges such as electrical insulation and corrosion prevention. Made from durable nylon plastic, it serves as an ideal non-metallic washer in applications where metal components could cause galvanic corrosion or conductivity issues. Its white color and flat design ensure easy identification and uniform load distribution under 1/4" screw heads. Commonly used in electrical enclosures, marine equipment, and food processing machinery, this washer provides reliable performance while meeting MS51859-6 standards for precision and durability in inch system assemblies.

Specification Summary & Compliance

This flat washer features an inner diameter of 0.29", outer diameter of 0.688", and thickness range of 0.040-0.065", designed for use with 1/4" screw sizes. It conforms to MS51859-6 specifications and is REACH (EC 1907/2006) compliant, ensuring it meets environmental and health safety standards. The washer operates within a maximum temperature range of 180°F, making it suitable for various industrial applications without compromising material integrity.