Value Collection 93760 Flat Washer Size 4 18-8 Stainless Steel

Product Description

The VALUE COLLECTION 93760 is a size 4 screw standard flat washer manufactured from 18-8 stainless steel. It features an inside diameter of 1/8 inch, an outside diameter of 5/16 inch, and a thickness of 0.0320 inches. Built to ASME B18.22.1 1965 standards, this washer distributes load evenly across a fastened surface and reduces the risk of damage to the mating material. The 18-8 stainless steel grade provides solid corrosion resistance in both indoor and light outdoor applications. Plumbers, HVAC technicians, electricians, and general maintenance professionals routinely use standard flat washers as part of any bolted or screwed assembly.

This washer is suited for use in light-duty mechanical assemblies, equipment panels, piping support brackets, electrical enclosures, and general trade installations where a size 4 screw is specified. Its inch-system dimensions conform to ASME B18.22.1 1965, making it appropriate for standard fastener applications across residential and commercial service work. The small form factor and stainless steel construction make it a common component in corrosion-sensitive environments such as plumbing rough-in, HVAC equipment mounting, and pool equipment installations.

Key Features

• 18-8 stainless steel construction for corrosion resistance in wet and humid environments
• Inside diameter of 1/8 inch fits size 4 screws
• Outside diameter of 5/16 inch for adequate load distribution
• Thickness of 0.0320 inches meets standard flat washer profile
• Conforms to ASME B18.22.1 1965 fastener standard
• Inch-system dimensions for compatibility with standard US fastener sets

Compatibility

Designed as a standard flat washer for use with size 4 inch-system screws in assemblies conforming to ASME B18.22.1 1965.

Installation Notes

Install using hand tools appropriate for the mating fastener; no special tooling is required for flat washers of this size. Always de-energize electrical equipment and shut off fluid systems before servicing any assembly that includes fasteners. Verify that the washer material is compatible with the surrounding environment and any dissimilar metals in the assembly to prevent galvanic corrosion. Follow applicable NEC, IPC, or IFGC guidelines as relevant to the installation context.