Flange Bolts

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, Aircraft Aluminum
Grades 1, 2, 5, 7, and 8
Tolerances +/-.001ʺ

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Product Description

Flange Bolts derive their name from the ridge around the bolt head. These bolts are designed to offer holding power. The ridge distributes the entire clamping load. The multi-feature function of flange bolts help make jobs easier and faster.  Norwood Screw Machine Parts provides flange bolts in various specifications to meet diverse requirements of its clients.

Custom Flange Bolts Specifications

We manufacture custom flange bolts in the following specifications:

Materials (Metals) Brass, Stainless Steel, Carbon Steel, Alloy Steel, Aluminum, Aircraft Aluminum, Plastics (Nylatron, Ptfe, Delrin And Nylon)
Coating Wax, Adhesive,  Custom Lubricant
Finish Zinc Plated, Black Oxide, Brass, Cadmium, Polished, Chrome Plated, Phosphate, Galvanized, Hot Dipped, Nickel Plated
Treatment Case Hardened, Cleaned, Hardened and Ground, Heat Treated, Passivated
Diameter .010″ to 3″
Length .010″ to 24″

Custom Flange Bolts Applications

Flange Bolts are widely used in following applications:

  1. Mechanics: In the automotive industry flange bolts are used in a car’s exhaust. These bolts can become the best alternatives for traditional bolts and washers. Also they ensure durability and reliability.
  1. Plumbing: Flange bolts are used to connect pipelines by securing the ends. Thus plumbers can be sure the pipes will hold irrespective of the types of gas or liquid contained.
  1. Electronics: Usually, the fasteners found in electronic devices are flange bolts, as they hold the small components inside firmly and stop particles from getting into the device and damaging it. 

We provide flange bolts in competitive prices as well as fast turnaround times. For any queries regarding the bolts, please feel free to contact us on our toll-free number 1-800-437-6644 or email us at

See Other Bolts Products Catalog

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.