Knrl cres 4-40×5-8 0882-5

The KNRL CRES 4-40×5-8 0882-5 is a specific type of fastener used in various technical and industrial applications. Here’s a breakdown of its specifications, features, and common uses.

Specifications

1. Part Number

• KNRL CRES 4-40×5-8 0882-5

2. Material

• CRES: This stands for “Corrosion-Resistant Steel,” commonly known as stainless steel. This material is selected for its durability and resistance to rust and corrosion, making it suitable for challenging environments.

3. Size and Dimensions

• 4-40: This refers to the thread size. “4” denotes the diameter (in inches) and “40” indicates the number of threads per inch. This is a common thread size for small precision fasteners.
• 5-8: This denotes the length of the fastener, which is 5/8 inch.

4. Designation

• 0882-5: This part of the number may refer to specific design or manufacturer codes, which help in identifying the exact specifications or variant of the fastener.

Applications

1. Mechanical Engineering

The KNRL CRES 4-40×5-8 0882-5 is often used in mechanical assemblies where precise and reliable fasteners are needed. The corrosion-resistant property ensures it performs well in various environmental conditions.

2. Electronics

In electronic devices, this type of fastener might be used to secure components where a small size and resistance to corrosion are critical.

3. Aerospace and Automotive

Due to its durability and resistance to corrosion, this fastener can be used in aerospace and automotive applications where high performance and reliability are required.

Installation Tips

1. Use the Correct Tool: Make sure to use a screwdriver or tool that matches the thread size (4-40) to avoid stripping the threads.
2. Ensure Proper Fit: Verify that the fastener’s thread size and length are appropriate for your application to ensure a secure fit.
3. Avoid Over-Tightening: Tighten the fastener to the recommended torque to prevent damaging the component or the assembly.

Conclusion

The a high-quality corrosion-resistant steel fastener with specific dimensions and characteristics. It is suitable for a range of applications, from mechanical and electronic to aerospace and automotive. Ensuring proper installation and compatibility will help in achieving optimal performance in your projects.