Thumb 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

Thumb Screws: Sturdy & Easy to Use

Thumb screws are designed to be easily installed by hand. Generally they are used in applications where the screw needs to be removed or adjusted frequently. Functioning as fasteners, thumb screws are installed in quick access areas. Norwood Screw Machine manufactures thumb screws with knurled, wings, lobes, etc. that are easy to grip, and can be tightened and loosened quickly.

These thumb screws are machined to ensure fast installation and comfort to the user. Knurled Thumb screws are available in various head styles and can be customized according to preference or application requirements.

Thumb Screw Modifications

You can customize the following features of your thumb screws:

  1. Material
  2. Size
  3. Cross holes
  4. Bores (Plain or Tapped)
  5. Keyways
  6. Studs (Threaded or Plain)
  7. Configuration of the Stud

Materials Used at Norwood Screw Machine

Our high functioning knurled thumb screws are manufactured using traceable materials. These materials offer several benefits in application. Some of the popular materials include:

  1. Brass
  2. Stainless Steel
  3. Carbon Steel
  4. Alloy Steel
  5. Aluminum
  6. Aircraft Aluminum
  7. Plastics including:
    1. Nylatron
    2. PTFE
    3. Delrin
    4. Nylon

At Norwood Screw Machine we provide knurled thumb screws in various configurations to match application and industry requirements. With over 55 years experience and domain expertise, our products are superior to their counterparts in the industry. From sturdy heavy-duty thumb screws to close tolerance adjustable thumbscrews, we have the capabilities to meet all requirements.

Norwood prides itself in manufacturing high quality products. For standard or custom orders, please feel free to get in touch with us by clicking here.

See Other Screws Product 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.