S-91145A245 0.25" ID x 0.6" OD Insulating Washers

Key Features & Benefits at a Glance

• Superior chemical and abrasion resistance thanks to Nylon 6/6 construction, ensuring long service life in harsh industrial environments.
• Excellent electrical insulation properties for safe and reliable performance in electrical assemblies.
• Wide operational temperature tolerance from -40°F to 180°F, maintaining integrity and performance in extreme conditions.
• Reliable dimensional stability with a precise 0.25" ID for a perfect fit on 1/4" screws, preventing loosening and misalignment.
• High mechanical strength with a Rockwell R108 hardness rating, providing durable load distribution and vibration resistance.
• Guaranteed environmental compliance with RoHS 3 and REACH standards, ensuring safety and regulatory acceptance for global markets.
• Lightweight and non-corrosive design, ideal for applications where metal components are unsuitable.

Professional Applications & Engineering Value

This Nylon 6/6 Plastic Sleeve Washer is engineered to solve critical challenges in assembly and maintenance. Its sleeve design provides enhanced load-bearing surface area, distributing pressure evenly to prevent damage to softer materials and reduce the risk of fastener loosening under vibration. The off-white nylon material offers inherent lubrication, reducing friction during installation and preventing galvanic corrosion when used with dissimilar metals. It is an ideal choice for electrical enclosures, automotive assemblies, and outdoor equipment where its wide temperature range from -40°F to 180°F ensures reliable performance from arctic cold to industrial heat, making it a versatile and dependable component for demanding industrial applications.

Specification Summary & Compliance

This washer features an ID of 0.25", OD of 0.6", and a thickness of 0.125", designed for a 1/4" screw size in the inch system of measurement. It is manufactured from Nylon 6/6 plastic with a hardness of Rockwell R108. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for hazardous substances.