Precision Screw Machining Services

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Highlighting our manufacturing capabilities is our precision screw machining service. Consisting of both cam driven and CNC controlled machines, our single and multiple spindle screw machines can provide our customers with high quality products in any production quantity. Producing screw machine parts has been the mainstay of our business since our beginning over a 100 years ago. With experience, innovation and technology we continue to produce close tolerance, quality parts to service a competitive market.

At Ohio Metal Products we’ve known for over a century that any screw machine shop can produce a precision part, but it takes dedication to deliver on time, every time.

Our customer service team will work closely with you to establish an ordering arrangement that is most beneficial to you. We accept blanket orders, as well as supporting Kanban and just-in-time delivery systems.

To learn more about our precision screw machining services, see the following table or contact us directly.

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Past Projects

Screw Machining Capabilities

Machining Processes

External Operations:

Broaching Cut-off Chamfering Face Groove Forming Grooving: Knurling
Roller Burnishing
Turning
Trepan
Thread Cutting
Thread Rolling

Internal Operations:

Boring Broaching Counter Sinking Drilling Deep Hole Drilling: Knurling
Reaming
Recessing
Tapping
Thread Form Tapping

Attachments:

Back Finishing Cross Drilling Deburring: Screw Slotting
Magazine Bar Feeds
Magazine Second Operation Loaders

CNC Single Spindle

.125 in. Minimum Diameter .250 in. Minimum Length: 1.625 in. Maximum Diameter
9 in. Maximum Length

Single Spindle Capacity

.078 in. Minimum Diameter .010 in. Minimum Length: 1.625 in. Maximum Diameter
36 in. Maximum Length

Multiple Spindle Capacity

.125 in. Minimum Diameter .060 in. Minimum Length: 1.625 in. Maximum Diameter
6 in. Maximum Length

Production Volume

Low Volume Medium Volume: High Volume
Prototype Leading to Production

Single Spindle Tolerance

Diameter + / - .0005 in. Length + / - .001 in. Concentricity .001 TIR: Turned Finish 12L14 32 RMS
Burnished Finish 8 Ra

Multiple Spindle Tolerance

Diameter + / - .001 in. Length + / - .003 in. Concentricity .002 TIR: Turned Finish 12L14 32 RMS
Burnished Finish 8 Ra

Lead Time: Per Customer Requirement

Materials (Metals): Alloy Steels (4130, 4140, 4150, 8620, 8650)
Aluminum (2011, 2024, 6061)
Brass
Bronze
Carbon Steel (1117, 1144, 12L14, 1215, 1018, 1040, 1045)
Copper
Stainless Steel (303, 304, 316, 321, 416, 420, 440C, 17-4)
Tool Steel (A2, M2, D2, S7)

Materials (Plastic Polymers)

ABS (Acrylonitrile Butadiene Styrene) Acetyl Acrylic Delrin Fiberglass Reinforced Plastics Nylon Phenolic: Polyamide-Imide
Polycarbonate
Polypropylene
Polystyrene
PVC (Polyvinyl Chloride)
PTFE

Inspection: Per Customer Specifications
Per Ohio Metal Products Standards

Testing: Per Customer Specifications

Documentation: First Article
Material Certifications

Additional Information

Industries Served

Appliance Automotive Commercial Food Processing Electrical Fixture Components Government: Industrial Fastening Equipment
Medical
Military
Robotics
Tooling

Intended Applications

Ball Plungers Bolts Collars Dowel Pins Fasteners Guides Handles Hubs Industrial Equipment Knobs Machine Components: Punch Blanks
Pulleys
Pins
Screws
Shafts
Sleeves
Spacers
Standoffs
Studs
Vents

Industry Standards Met

AISI ANSI ASME ASTM: AMS
UNS
SAE
MIL