The Hub Bolt 2.5" (Nut No. 27) with Washer is a mechanical component used in various machines, especially in automotive, agricultural, and industrial applications, where secure fastening and stability are required for wheel hubs, axles, or other rotating components.

Key Specifications:

• 2.5" Length: The 2.5-inch (approximately 63.5 mm) length refers to the size of the bolt, typically the distance from the underside of the bolt head to the tip. This size is commonly used in assemblies where longer bolts are required to pass through multiple layers or components and securely hold them in place.

• Nut No. 27: This refers to the specific size or thread type of the nut that accompanies the bolt. The Nut No. 27 is designed to fit the threads of the 2.5" bolt, providing a secure fastening when tightened. The number likely refers to the thread size or type, which is important for ensuring compatibility with the bolt and maintaining the mechanical integrity of the assembly.

• Washer: The washer is typically a flat, circular component made of metal or another durable material. It is placed underneath the nut to distribute the load and prevent damage to the surface being fastened. Washers also help to ensure that the bolt stays in place and prevents loosening over time due to vibrations or stress.

Function and Use:

• The Hub Bolt 2.5" (Nut No. 27) with Washer is primarily used to fasten parts in hub assemblies, such as wheel hubs in vehicles or agricultural equipment. It is used to secure components together tightly, ensuring that parts like wheels, pulleys, or other heavy machinery components stay in position under high loads or rotational forces.

• The washer helps to increase the surface area that the nut applies pressure to, reducing the risk of the bolt loosening over time. It also prevents damage to the surfaces of the components being fastened, especially when the bolt is under high pressure or torque.

• The Nut No. 27 ensures that the bolt can be securely tightened, creating a firm connection that can withstand vibrations and forces typically encountered in high-stress environments like machinery or vehicles.

Importance in Machinery:

• Secure Fastening: The combination of the bolt, nut, and washer ensures that critical parts, such as wheel hubs or axles, are securely fastened and able to withstand heavy forces.
• Durability and Safety: Properly fastening these components is crucial for the safety and performance of machines, as loose or weak fastenings can lead to malfunction, equipment failure, or even accidents.

In summary, the Hub Bolt 2.5" (Nut No. 27) with Washer is a reliable and durable fastening solution used in mechanical assemblies where secure attachment and stability are critical. Its combination of bolt, nut, and washer ensures strong, long-lasting connections in machinery or vehicles.