Having the right automotive fasteners in the right place makes all the difference when it comes to how a vehicle performs and how long it lasts. These parts may be small, but they hold the critical components of a car together, making it safe and reliable. When it comes to getting the right fasteners, you not only need the correct shape and size, but the correct material as well. Take a look at the options and their different applications.
Common Materials for Automotive Fasteners
Each type of fastener has a purpose and so does each material used to make a fastener. In general, every auto repair shop will need to use each kind of material at some point, but it is important to know when to use what.
Steel
Steel is a common fastener material because it has great tensile strength. That means it can take a lot of force without breaking. Steel is also relatively affordable, making it a cost-effective option for automotive fasteners. Vehicle components are typically subjected to high temperatures, and steel can be used in those spaces.
Steel fasteners can have some drawbacks. The material weighs more than some other options, so it may not be the best choice when weight reduction is a priority. Standard steel can also corrode in the face of moisture, so you may want to invest in a corrosion-resistant variety or use anti-seize products that protect against rust.
Aluminum
Aluminum is lightweight, making it a great choice for car construction, even for the fasteners. Aluminum also has a bit of corrosion resistance, making it last longer. This is especially important when dealing with automotive fasteners since replacing them can mean getting into tight spaces.
While this metal is strong, it’s not as tough as steel and may be bent, broken or warped more easily. Fasteners made from aluminum also tend to be more costly than other materials.
Plastic
Plastic is a popular material for fasteners such as clips and clamps because it is very versatile. It’s easy to mold plastic into the exact shape you need so you can always find the right part. Because plastic is not made of metal, it won’t corrode or rust over time. Anyone looking for lightweight fasteners will appreciate how light plastic is.
Plastic isn’t as strong or durable as metal, so it has more limited uses in the different parts of an automobile. Plastic may also snap under extreme force or stress, so it’s better suited to low-impact applications. You should keep plastic fasteners away from heat sources to prevent melting.
Special Alloys
Special alloys, such as stainless steel and titanium, are also options for automotive fasteners. These metals have been specially treated to improve their strength, resistance to corrosion and durability. They are good options for high-performance applications because they maintain their integrity under extreme conditions.
The downside of special alloys is that they are costly and heavy. This means they are best used for specific circumstances where extra durability and strength are needed and are not great for general-purpose uses throughout a car.
Get the Automotive Fasteners You Need
Choosing the right fastener material can make a difference in a vehicle’s longevity, performance and safety. Check specs and materials before moving forward with a replacement or fix.