Slotted 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

Norwood Screw Machine has been an approved supplier of military hardware for over 55 years supplying slotted screws for all variations of helmets including ACH, ECH, LWH, MICH & PASGT.

Norwood Screw Machine’s slotted screws feature durable construction and are available in a variety of surface finishes, sizes, materials, and heads.  Choosing the right slotted screw is an important part of manufacturing and assembly applications.

Types of Slotted Screws Available at Norwood

  1. Pan Head Slotted Screw
  2. Round Head Slotted Screw
  3. Fillister Head Slotted Screw
  4. Flat Head Slotted 100º Screw
  5. Flat Head Slotted 82º Screw
  6. Flat Head Slotted Screw
  7. Hex Head Slotted Screw
  8. Oval Head Slotted 82º Screw
  9. Oval Head Slotted Screw
  10. Binding Head Slotted Screw
  11. Slotted Fillister Head Screw
  12. Truss Head Slotted Screw

Materials Used at Norwood Screw Machine

Traceable materials are used to manufacture all our products to ensure quality control. The following are the materials currently in use at Norwood Machine Screw:

  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

Round head slotted screws are produced to customer requirements. Norwood Screw Machine assists clients through the design and engineering of their products. You can get in touch with our customer care executives at for more information about our products and check their compatibility with your application.

We ensure quick turnaround time and punctual delivery. As the preferred screw manufacturers across several industries and geographies, we ensure that all our products are certified for quality and performance.

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.