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Custom CNC-Machined & Screw Machine Parts, Industrial Assemblies And Other Precision Components


At Seward Screw, LLC, we combine the industry’s latest CNC machining technology with our leading ISO 9001:2015 certified quality control processes to meet your custom screw, fastener and assembly needs with optimized production solutions.

Custom Screw Machine Parts, Fittings, Studs And Assemblies Cnc Precision Machined

Precision Motor Shafts

We specialize in producing precision shafts and custom motorshafts in an array of configurations.

Ball Studs

We design and manufacture premium ball studs from optimized material selections to exceed your quality expectations.

Hydraulic & Pneumatic Fittings

We manufacture custom hydraulic and pneumatic fittings and adapters according to your exact precision specifications.

Tubular Components


We provide quality cold-formed tubular components for various industries and applications.


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Seward Screw, LLC welcomes the opportunity to be a service to you.  Please contact us with any needs for more information.