Ostec Industries Corp.

CNC Swiss Machining of a Custom Valve Screw

At Ostec Industries, we specialize in providing our customers with comprehensive solutions to critical manufacturing issues. The project highlighted here is for the manufacture of a custom valve screw, which was designed for general industrial purposes. It is composed of 17-4PH stainless steel, and was manufactured using advanced Swiss screw machines. This high speed machining capability allowed us to create a 0.375" diameter (hex), 0.890" long valve component with a 16 RMS finish, and tightest tolerance of ± 0.0005". Dimensional integrity was confirmed through thorough visual inspection, as well as a dimensional and gage inspection. The project included a total volume of 90,000 units, which were delivered on an as needed basis for production as part of a lean manufacturing strategy.

To see how the most advanced CNC Swiss turning machines in the industry can help with your next precision manufacturing need, read the table below or contact us.

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Custom Valve Screw Project Highlights

Product Description
Custom Valve Screw
Capabilities Applied/Processes
CNC Swiss Screw Machining
Equipment Used to Manufacture Part
CNC Swiss Turning Machine
Overall Part Dimensions
Diameter: Ø 0.375" hex
Length: 0.890"
Tightest Tolerances
± 0.0005"
Material Used
17-4PH Stainless Steel
Material Finish
16 RMS finish
In process testing/inspection performed
Dimensional Inspection
Visual Inspection
Gage Inspection
Industry for Use
Industrial Industry
Delivery/Turnaround Time
Delivery Location
United States
Standards Met
Customer Specifications, 2D CAD Drawing
Product Name
Custom Valve Screw
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