Value Collection MSC-87925418 Flat Washer 5/8 in Ss

Product Description

The VALUE COLLECTION MSC-87925418 is a standard flat washer designed for use with 5/8 inch screws and fasteners. Manufactured from Grade 18-8 stainless steel, it provides corrosion resistance suited to wet, outdoor, or chemically exposed environments. The washer measures 11/16 inches inside diameter, 1-3/4 inches outside diameter, and 0.134 inches thick. These dimensions conform to standard inch-series flat washer geometry, distributing clamp load evenly across the bearing surface and protecting the mating material from fastener pull-through. Maintenance technicians, plumbers, electricians, and general contractors install these washers in a wide range of structural and mechanical assemblies where a steel or zinc-plated washer would risk rusting in service.

This flat washer is appropriate for residential and commercial applications where stainless hardware is required. Common install scenarios include pipe hangers, equipment mounting brackets, HVAC ductwork supports, electrical enclosure hardware, and pool or marine equipment assemblies where moisture exposure is ongoing. The 18-8 stainless steel grade is compatible with most fastener alloys and is widely accepted in food-service, plumbing, and outdoor mechanical applications. Sold as a single washer; minimum order quantity is 100 pieces.

Key Features

• Grade 18-8 stainless steel construction for corrosion resistance in wet and outdoor environments
• Standard flat washer geometry distributes load and prevents fastener pull-through
• Inside diameter of 11/16 inches fits 5/8 inch nominal screw size with standard clearance
• Outside diameter of 1-3/4 inches provides broad bearing surface
• Thickness of 0.134 inches meets inch-series standard washer dimensions
• Inch system of measurement for straightforward compatibility with standard imperial fasteners

Compatibility

Designed as a standard inch-series flat washer for use with 5/8 inch nominal screw and bolt sizes in mechanical, structural, and trade service applications.

Installation Notes

Install using standard hand tools; no specialty equipment is required for flat washer installation. Always power down or de-energize equipment before servicing fastened assemblies on electrical or HVAC components. Inspect the mating surface for burrs or corrosion before seating the washer to ensure full surface contact. Use stainless steel fasteners alongside 18-8 washers where possible to prevent galvanic corrosion in wet environments.