Product Category Descriptions

The standard and custom fasteners produced at Norwood Screw Machine can be used for a wide variety of applications. We produce all types of parts including couplings, screws, fittings, flanges, inserts, shafts, nuts, rivets, studs, knurled, and many other products. 



.010" to 24"


.010" to 3"



Machine Surface Finish

Up to 16 micro

Fastener Types

At Norwood, precision fasteners are fabricated in the following types:

  1. Panel
  2. Castle
  3. Square
  4. Thumb
  5. Hex
  6. Round
  7. Knurled

Fastener Drive Types

Selection of drive types include:

  1. Phillips
  2. Hex
  3. Slotted
  4. Socket
  5. Square
  6. Torx
  7. Truss
  8. We also provide a combination of head types encompassing hex, flat, fillister, pan, round, square, socket, indented hex, button, and headless.

Fastener Thread Types

Fasteners are available in several types of threading, including:

  1. ACME
  2. Machine
  3. NPT
  4. UNC
  5. UNF 

Fastener Grades

We manufacture fasteners according to 1, 2, 5, 7, and 8 grades, among others.

Industries Served

We work with a wide variety of materials and serve an array of industries including:

  1. Military
  2. Commercial
  3. Marine
  4. Telecommunications
  5. Machine Tool
  6. Agriculture
  7. Electronics
  8. Auto/ Truck/ Transportation

Materials Used at Norwood Screw Machine

High quality traceable materials are used to manufacture all types of fasteners at Norwood. Some 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

For standard or custom requirements, please feel free to get in touch with us by clicking here, dropping us a line at, or calling us toll free at 1-800-437-6644.

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.