(815) 654-7311

Welcome to TRI PART SCREW PRODUCTS

AS9100D Certified 

Tri Part Screw Products’ vision is to provide our customers with a single point of purchase for all of their precision machined parts.

Our mission is to be a leader in the manufacture of high precision machined parts, exceeding our customers’ needs through continuous improvement, assuring the long-term prosperity of ourselves and those we serve. Contact us and give us an opportunity to meet your manufacturing needs.

We supply our customers with multiple capabilities, integrated with engineering, craftsmanship and quality systems.

Partner Services

Tri Part Screw Products has established enduring partnerships with reputable manufacturers, enhancing our ability to meet precise tolerances and material specifications while minimizing impact on lead times.

We offer additional services through our trusted partners, many of which are ISO and NADCAP certified, ensuring that we meet every customer requirement and deliver the highest quality parts possible.

  • Heat Treat
  • Coating / Plating
  • Passivation
  • I.D. Grinding
  • Hobbing / Shaping
  • Lapping
  • Specialty Hone / Deburr

Industries Served

Aerospace

Cylinder

Hydraulic

Mining

Agriculture

Firearms

Marine

Motion Control

Pneumatic

Automotive

Gas & Oil

Medical

Off Road

Testimonials

“We have always had a strong/close relationship with the Tri Part team. Timeliness and striving for zero defects are the keys to our relationship. Due to our large number of sku’s, Tri Part does a great job overall in managing 90+% of all of our needs.”

-Joe White

“The ease in which we are able to contact Tri Part, their innovative packaging which minimizes in-transit damage and their overall customer service exceeds our expectations.”

-Michael Dabson

“On many occasions, Tri Part has gone above the call of duty for us. We have scheduled PO’s, but often times, they meet short lead times and are willing to find ways to meet our high demands.”

-Tina Davis

“Tri Part meets or exceeds our expectations when it comes to Customer Service, Technical Expertise, Problem Solving and On Time Delivery.”

-Laura Inness

“We’ve been working with Tri Part for many years, so high quality is a given at this point. The reason we continue to work with them is their overall flexibility. They are one of only three vendors that have integrated with our MRP system, which speaks volumes about their commitment to us. On a scale of 1 to 10, they are at least a 9 when it comes to effective communication.”

-Steve Gomez