The Sparex S.5717 imperial vulcanised fibre washer is designed to provide effective sealing, insulation, and vibration dampening in mechanical assemblies using imperial fasteners. It delivers dependable performance where protection from leaks and movement is critical.
This washer features an inner diameter of 5/8 inch and an outer diameter of 7/8 inch, making it a standard fit for imperial-threaded bolts and nuts. Made from durable vulcanised fibre, it offers heat resistance, electrical insulation, and lightweight construction.
Manufactured and supplied by Sparex, a trusted name in agricultural and industrial hardware, the S.5717 washer maintains quality and consistency across applications, even without a specific OEM number.
Ideal for use in workshops, light equipment assembly, or repairs requiring non-conductive, sealing washersparticularly in machinery where imperial fittings are still in use.
Key Features
? Vulcanised fibre for reliable sealing and electrical insulation
? ID: 5/8″, OD: 7/8″ fits imperial fastener sizes
? Lightweight yet strong material resists oil, heat, and moisture
? Reduces vibration and wear between fastened components
? Compatible with general repair, maintenance, and light machinery
??? Perfect for: Engineering workshops, vintage machinery maintenance, and general mechanical repairs.
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