Flange Nuts

Product Specification
Length .010 to 24ʺ
Diameter .010 to 3ʺ
Thread Type UNC, UNF, Acme, Machine
Material Brass, Stainless Steel, Carbon Steel, Alloy Steel, Aluminum
Machine Surface Finish Up to a 16 micro
Tolerances +/-.001ʺ

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Product Description

Flange nuts have a wide flange at one of its ends, which works like a washer, and helps increase the surface area of the bearing. This helps distribute the pressure and prevents the bolt from loosening. Norwood Screw Machine Parts is one of the leading manufacturers of flange nuts. We can provide you with the best-in-class nuts and also have the capability to manufacture custom nuts based on your requirements.

Flange Nuts Specifications

We have the capability to manufacture flange nuts with the following specifications:

Types Hex Flange Nuts, Metric Hex Flange Nuts, Serrated Flange Lock Nuts, Metric Serrated Flange Nuts
Materials Alloy Steel,  Carbon Steel, Brass, Stainless Steel, Steel, Aircraft Aluminum, Aluminum, Plastics
Thread Size Standard & Metric
Diameter .010″ to 3″
Tolerances +/-.001
Flange Diameter 1/16” to 3”

Applications of Flange Nuts

Flange nuts are used in a number of applications, owing to its benefits.  Here are some of the major applications of flange nuts:

  1. Commercial and industrial applications with large bearing surface
  2. Truck manufacturing
  3. Material Handling
  4. Garden and lawn equipment
  5. Furniture
  6. Farm equipment

Norwood Screw Machine Parts has a team of hardworking professionals with vast industry experience and in-depth knowledge of hardware components. We are committed to provide only the best, which has made us one of the most preferred industrial screw machine parts manufacturers in the world.  Our experts are always ready to help you select the right screws for your application requirements. To know more about flange nuts and other products that we provide, you can get in touch with us on our toll-free number 1-800-437-6644. You can also email us your inquiries and requirements at

Industries Served

About Norwood Screw Machine

Norwood is a privately owned custom screw machine parts manufacturer. For over 59 years we serve some of the largest corporations to the small company with a new product to develop. Whether a unique item with a one time requirement or a long running contract order with scheduled deliveries, Norwood Screw Machine Parts is the right choice for the job.



Quality Control

We know that we are - and should be - judged by how quickly, accurately and cost-effectively we meet our customer's needs. Our in-house quality assurance team begins the process with the receipt of an order. They maintain close communications with customers to ensure that customer goals are clearly understood and completely achieved.