Are Custom Machine Screws Right for your Project?

McKellar Machine • April 12, 2018

Depending on the nature of the task at hand, custom machine screws may be necessary. Machine screws are a type of special fastener that features a uniformly threaded screw design that is typically 1/4 inch or less in diameter. These types of screws are specifically designed to be threaded into threaded holes or threaded nuts. Machine screws can be found in a variety of materials, configurations, sizes, and driver head types. Such screws are utilized for fastening various types of components in vehicles, electronic devices, tools, and machines. Machine screws are available in a wide array of materials, such as brass, steel, stainless steel, and nylon.

Among the most important features of a machine screw is that the uniform threads make it possible to maintain the same diameter throughout the fastener’s length. By comparison, a tapered thread is designed to cut a distinctive thread into softer materials, such as plastic or wood.

Machine screws are often preferred due to the versatility they offer in terms of the types of joints that they can be used for fastening. Along with being used for fastening two components through holes with a nut, machine screws can also be used for passing through multiple components and threaded into the final component.

In determining whether a machine screw or a bolt is the best choice for the project, it should be considered that machine screws are typically smaller in size than bolts. Additionally, it is important to determine how the primary tightening of the relevant fastened joint is to be accomplished, as this will determine whether a bolt or a machine screw is the best option for the project.

Custom machine screws can be designed to ensure that the final product meets the exact specifications of the product. For instance, if the relevant project requires the custom machine screw to be a specific size, this can be accomplished through a custom order. A skilled machine shop can also produce custom machine screws in specific materials and even add special finishes. A variety of different head types can also be produced in manufacturing custom machine screws. Such head types may include hex socket, Phillips head, standard slotted, and more.

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Tips for Choosing Special Screws

By McKellar Machine • April 12, 2022

The process of choosing the right screw for a particular application can sometimes be confusing due to the fact that there are so many different types of screws. All screws fall into four basic categories. They are head shape, driving method, material, and thread type. When ordering special screws, these four parameters should be kept in mind.

A machine is cutting a piece of metal with a drill.

What You Need to Know When Ordering Custom Bushings

By McKellar Machine • November 18, 2021

Sometimes it is necessary to order custom bushings rather than using standard “off-the-shelf” bushings. Custom bushings can provide a number of benefits and resolve numerous problems. The design is easily tailored to meet specific conditions. Bushings may be a removable fixed cylindrical metal lining that is used for guiding, constraining or reducing friction.

A machine is cutting a piece of metal with liquid coming out of it.

How to Choose Machine Shops in Toronto

By McKellar Machine • June 20, 2017

There can be a variety of circumstances in which the services of machine shops in Toronto may be needed. A machine shop is typically called upon in situations in which parts must be cut, fabricated, and finished in order for them to be prepared for their intended use. Additionally, machine shops may also be used in order to create new parts or provide repairs for existing parts and equipment.

A man and a woman wearing hard hats are working on a machine

Understanding the Different Types of Automotive Fasteners

By McKellar Machine • March 29, 2017

While fasteners are used in a variety of industries, automotive fasteners are among the most common. Occupying an approximate 45 percent total market share, automotive fasteners are vital to the safe operation of vehicles. Although fasteners designed specifically for the automotive industry may occupy a large segment of the market, it is important to recognize that there are actually many different types of automotive fasteners, including bolts, screws, nuts, rivets, studs, and more. Each type of fastener functions in the same basic manner, in order to connect or hold to at least two objects together. The way in which they perform that task may vary. It must also be recognized that automotive fasteners may be constructed of various materials, including iron, stainless steel, nickel, brass, and aluminum.

A group of people are sitting at a table looking at a blueprint.

Choosing a Shop to Handle the Production of Custom Fasteners

By McKellar Machine • January 25, 2017

Fasteners that are produced for the specific needs of a client are commonly referred to as custom fasteners. Such fasteners are typically manufactured for factories and other industrial uses. Among the most common situations in which custom fasteners may be required include situations in which the environment is corrosive. This is due to the fact that such custom fasteners can be constructed from metals that are not corrosive in nature.

A man and a woman are working on a machine in a factory.

Choosing the Right Nuts and Bolts in Toronto

By McKellar Machine • November 23, 2016

The process of selecting the right nuts and bolts for Toronto projects may not be quite as straightforward as it would at first appear. There are actually many different shapes, sizes, and types of nuts, bolts, screws, and rivets that may be used. Nuts and bolts are quite similar in nature in that they are both used for fastening components together. This could be on a permanent or a temporary basis.

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