Custom Machined screws are threaded externally with thread geometries created with both cutting and rolling techniques. Threads are available in acme, machine, UNF, and UNC types.
Custom machined screws are manufactured by Norwood Screw Machine in a variety of materials including brass, steel, stainless steel, alloy steel, carbon steel, aluminum, aircraft aluminum and plastics. Lengths from .010″ to 24″ with diameters from .010″ to 3″ all to tolerance of +/-.001″ and a 16 micro finish. Screws are made to print, constructed with traceable raw materials and documented test results. All of our standard and custom screws are manufactured in accordance with various Mil-Specs and standards set by RoHS, ASME, ANSI, and SAE.
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.
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.