Value Collection 31484 Flat Washer Vulcanized Fiber 3/4 in Id 25pk

Product Description

The VALUE COLLECTION 31484 is a standard flat washer made from vulcanized fiber with a plain finish. It measures 0.750 inches inner diameter, 1.1875 inches outer diameter, and 0.062 inches thick. Vulcanized fiber is a dense, electrically non-conductive material that resists abrasion and mild chemicals, making it a practical choice for applications where metal washers would cause galvanic corrosion, electrical conductivity, or surface damage. These washers are used by electricians, plumbers, and general maintenance tradespeople in assemblies where a non-metallic, insulating spacer or load-distributing element is needed.

This washer is suited for light-duty fastener assemblies in electrical panels, conduit fittings, plumbing connections, and general mechanical installations where a non-conductive, fiber-based shim or bearing surface is required. The 3/4 inch inside diameter fits standard 3/4 inch fasteners. The package contains 25 washers, which covers typical service call quantities for repair or replacement work. Applications span residential, commercial, and light industrial settings.

Key Features

• Vulcanized fiber construction provides electrical insulation and corrosion resistance
• Plain finish with no coating that could degrade in damp or chemically active environments
• 0.750 inch ID fits standard 3/4 inch fasteners directly
• 0.062 inch thickness provides consistent load distribution without significant stack height
• Meets MIL-I-24768 / 27 GEE-F (G10 / FR-4) fastener standard
• Sold in a pack of 25 for job-site convenience

Compatibility

Designed as a standard flat washer replacement for assemblies requiring a non-metallic, electrically insulating washer on 3/4 inch fasteners per the MIL-I-24768 / 27 GEE-F (G10 / FR-4) standard.

Installation Notes

Vulcanized fiber washers are installed by hand prior to fastener tightening and do not require special tools. Avoid overtightening, as excessive clamping force can compress or crack fiber material. Ensure the mating surfaces are clean and free of sharp burrs that could cut through the washer material. In electrical applications, confirm the washer provides adequate insulation for the circuit voltage involved before installation.