Countersunk Screws

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

    Countersunk Screws for Various Industrial Applications

    Countersunk screws are designed with a taper under the head. The countersunk design helps an engineer to set all screws at a consistent depth. The countersunk screws are designed for constrained spaces.  Norwood Screw Machine Parts manufactures countersunk screws in various sizes and material constructions to meet the requirements of its various industrial clients.


    Our counter sunk screws with hexagon or cross heads are used when reliable, strong joints are required. These fasteners will sit flush or below the material surface. All our fasteners are created from high-quality raw materials which help ensure an attractive appearance. These screws can be useful when working with burred holes. We offer countersunk screws in the following specifications:

    • Length: .010″ to 24″
    • Diameters: .010″ to 3″
    • Tolerances: +/-.001
    • Thread Type: Machine UNF, Acme, UNC,
    • Machine Surface Finish: Up to 16 micro
    • Head Types: Flat, Indented Hexagon, Oval, Fillister
    • Materials:
      • Carbon Steel
      • Brass
      • Alloy Steel
      • Plastics
      • Aluminum
      • Stainless Steel
      • Aircraft Aluminum


    Our countersunk fasteners are designed for a wide variety of industrial applications. Some of these include:

    • Machine Tooling
    • Building Materials
    • Bridge Decking
    • Appliances

    If you have any queries regarding our countersunk screws or other screw products, please contact us on our toll-free number 1-800-437-6644. You can also send us an email at


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    Industries We Served

    Quality Control

    We know that we are - and should be - judged by how quickly, accurately & 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 goal are clearly understood & completely achieved.



    Case Studies

    Manufacturing a sensor probe body using CNC milling and turning equipment involves the following steps:

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    Customer Testimonials

    The staff is very helpful fine tuning ideas. The workmanship is flawless. I was very pleased with their services!


    The staff is very helpful fine tuning ideas. The workmanship is flawless. I was very pleased with their services!


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