S-95630A839 0.344" ID x 1.25" OD Plastic Washers

Key Features & Benefits at a Glance

• Exceptional heat resistance up to 500°F, ideal for high-temperature industrial environments without degradation.
• Superior chemical inertness from PTFE material, providing reliable protection against corrosive substances and extending equipment life.
• Low friction and non-stick properties reduce wear on mating surfaces, ensuring smooth assembly and disassembly in repetitive applications.
• Precise dimensional fit with 0.344" ID and 1.25" OD, designed for secure fastening with 5/16" screws to prevent loosening.
• Consistent performance with Durometer 55D hardness, offering durability and resistance to compression under load.
• Regulatory compliance with RoHS 3 and REACH standards, ensuring safety and environmental responsibility in global supply chains.
• Versatile application range in inch-based systems, suitable for various industries requiring flat washers with reliable thermal and chemical stability.

Professional Applications & Engineering Value

This PTFE plastic flat washer is engineered to address critical challenges in demanding industrial settings, such as chemical processing, food manufacturing, and high-temperature machinery. Its PTFE material offers inherent chemical resistance, preventing corrosion and contamination in aggressive environments. The white color and smooth surface facilitate easy inspection and cleaning, while the low friction design minimizes galling and seizing on 5/16" screw applications. With a maximum temperature rating of 500°F, it ensures reliable performance in thermal cycling, reducing downtime and maintenance costs. Ideal for industrial washers in plumbing, automotive, and aerospace, this component enhances assembly integrity and longevity where standard washers fail.

Specification Summary & Compliance

This flat washer features precise dimensions with an ID of 0.344", OD of 1.25", and thickness ranging from 0.027" to 0.035", tailored for 5/16" screw size in inch-based systems. It adheres to standard manufacturing tolerances for consistent fit and function. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, including the latest SVHC updates, ensuring it meets stringent environmental and safety standards for industrial use.