Custom Machined Couplings

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

Norwood Screw Machine Parts has been manufacturing custom machined couplings for our customers in various industries. Our adherence to excellence in the form of material selection, advanced manufacturing techniques and quality control have been our standard.  We are able to meet our customer’s exact specifications, including strict tolerances. We assure competitive pricing and fast turnaround times. All these qualities have enabled us to build a long list of satisfied customers.    

Norwood Screw Machine Parts Custom Coupling Specifications

We can provide custom machine couplings to suit diverse requirements in the following specifications:

  1. Coupling Materials: Brass, Steel, Stainless Steel, Carbon Steel, Alloy Steel, Aluminum and Plastics
  2. Coupling Types: We provide a wide range of custom couplings, including types such as end play eliminated, zero backlashes, E-close tolerance precision, spring eliminated, flexible configuration, etc.
  3. Thread Type: UNC, UNF, ACME, Machine
  4. Diameter: 010 ʺ to 3ʺ
  5. Tolerances: +/-.001ʺ
  6. Length:010 ʺ to 24ʺ
  7. Surface Finish: Up to a 16 micro

Industries Using Custom Machined Couplings

Custom machined couplings are used in the following industries:

  1. Aerospace and Aviation
  2. Transportation
  3. Military
  4. Quarrying
  5. Metal Manufacturing
  6. Mineral Processing
  7. Petrochemical
  8. Energy

At Norwood Screw Machine Parts we will help you select the right custom machined coupling for your needs.  Please contact us on our toll-free number 1-800-437-6644 or email us 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.