S-93785A716 7.5 mm ID x 14 mm OD DIN 125 Plastic Washers

Key Features & Benefits at a Glance

• Exceptional thermal stability with a wide operating range from -20°F to 500°F, ensuring reliable performance in extreme temperature environments.
• Superior chemical resistance due to carbon-filled PEEK plastic construction, ideal for corrosive industrial settings.
• Enhanced durability and wear resistance from 30% carbon filler and Rockwell M103 hardness, reducing replacement frequency.
• Precise dimensional accuracy with 7.5 mm ID and 14 mm OD, conforming to DIN 125 standards for consistent fit with M7 screws.
• Lightweight and non-conductive properties of PEEK plastic, preventing galvanic corrosion and electrical interference.
• Compliance with environmental regulations including RoHS 3 and REACH, supporting sustainable and safe manufacturing practices.
• Optimized load distribution with a thickness of 1.4-1.8 mm, protecting surfaces and extending assembly life.

Professional Applications & Engineering Value

This M7 metric flat washer made from 30% carbon-filled PEEK plastic addresses critical challenges in demanding sectors like aerospace, automotive, and chemical processing. Its high-temperature resistance up to 500°F prevents deformation under thermal stress, while the carbon filler enhances stiffness and reduces creep, maintaining clamp load in vibrating environments. The black color and DIN 125 compliance ensure easy identification and interchangeability in metric assemblies. Ideal for electrical insulation and chemical exposure, it eliminates metal corrosion risks and withstands aggressive fluids, offering a durable, lightweight alternative to traditional metal washers in industrial applications.

Specification Summary & Compliance

This washer features precise dimensions: 7.5 mm inner diameter, 14 mm outer diameter, and 1.4-1.8 mm thickness, engineered to DIN 125 standards for consistent performance with M7 screws. It meets Rockwell M103 hardness and includes 30% carbon filler for improved mechanical properties. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it adheres to strict environmental and safety regulations, ensuring suitability for global industrial use without hazardous substances.