Graco 171163 Washer, Plain

The Graco 171163 Washer, Plain is a simple, yet essential component used in various Graco equipment and machinery, particularly in applications where preventing damage, ensuring proper fit, and distributing load are critical. This plain washer is typically used in conjunction with bolts, nuts, or screws to provide a flat bearing surface that helps distribute the load of a fastener more evenly, preventing it from damaging the surface of the material being fastened.

Key Features:

1. Plain Washer Design:

   • The Graco 171163 is a plain washer, which means it is a flat, circular disk with a hole in the center designed to fit over a bolt or screw. The purpose of a plain washer is to distribute the load of a fastener evenly across a larger area, preventing damage to the material or surface being fastened.
   • Plain washers do not have additional features like grooves, ridges, or teeth, unlike other specialized washers (such as lock washers). Instead, they provide a smooth surface for fasteners to sit on, ensuring the integrity of the assembly.

2. Material:

   • The Graco 171163 washer is typically made from high-quality steel or stainless steel, ensuring both strength and resistance to corrosion. The choice of material makes it suitable for use in a wide range of environments, including those where exposure to moisture or chemicals might occur.
   • Stainless steel versions, in particular, provide extra durability in wet or harsh conditions, protecting the washer from rusting or deteriorating over time.

3. Load Distribution:

   • One of the primary functions of the 171163 plain washer is to distribute the load of the fastener more evenly across the surface. This is particularly important when tightening fasteners onto a softer material, such as wood, plastic, or thin metal, as the washer helps prevent the fastener from digging into or damaging the surface.
   • This helps to create a more stable and secure connection, especially in high-pressure or high-torque applications.

4. Versatility:

   • The Graco 171163 washer can be used in a wide range of industrial, commercial, and residential applications. It is commonly used in machines, pumps, airless sprayers, compressors, and other mechanical systems where proper fastening is required.
   • Plain washers are particularly useful in applications where tightening or securing parts is needed, such as in Graco airless paint sprayers, compressors, pumps, and other equipment that require smooth, even pressure to ensure proper function.

5. Easy to Install:

   • Plain washers are simple to install, as they are simply placed between the fastener (typically a bolt or screw) and the surface being fastened. Their simplicity and effectiveness make them an essential part of the maintenance and assembly of various Graco systems.
   • Regular inspection and replacement of washers like the 171163 help maintain the integrity of the equipment, preventing damage from loose or improperly installed fasteners.