Knurled Flange

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

Knurled flanges are recognizable due to their knurled edges that offer better gripping. These flanges are ideal for all those applications where a user may be working with multiple substances such as oil, grease, etc.  Norwood Screw Machine Parts is one of the leading manufacturers of industry-grade knurled flanges. These flanges can be provided in various specifications, sizes and material grades.

Specifications of Knurled Flanges

We can provide knurled flanges in the follow specifications:

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

Industries We Serve

Our knurled flanges are regularly used by the following:

  1. Petroleum and Petrochemical Processing Units
  2. Valve Manufacturing Facilities
  3. Power Generation Units
  4. Vessel and Heat Exchanger Manufacturers
  5. Instrumentation and Fabrication Shops
  6. Industrial Pump and Compressor Manufacturers
  7. Domestic Flange Manufacturers

Norwood Screw Machine Parts understands different industrial requirements and client expectations. You can be assured that we offer only the highest quality flanges. Knurled flanges are one of the best-selling products provided by us. We take pride in our advanced technologies that allow us to provide precise products and at a fast turnaround time.  To know more about our knurled flanges, you can call our toll-free number 1-800-437-6644.  Or you can email us your inquiries or questions to

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.