Harjon Manufacturing

Serving customers since the 1950s

Custom Screw Machine Products & Turned Parts Made in Bristol, CT

Harjon Manufacturing produces custom bolts, collars, screws, pins, bushings, and turned components for OEMs and purchasing teams that need dependable small-part production from a Connecticut manufacturer.

Gloved machinist working at a lathe in a machine shop

Quote-ready details

Part type
bolts, pins, bushings, collars, screws
Materials
metals and plastics
Diameter
up to 1 1/2"
Production
high and low-volume runs
Support
JIT/Kanban inventory programs

Send the drawing. Get the conversation moving.

A clear quote starts with the basics: what the part is, what it is made from, how many are needed, and when they are needed.

Step 1

Share the part

Send a drawing, CAD file, photo, or written description.

Step 2

Confirm the details

Include material, quantity, annual volume, timeline, and any special notes.

Step 3

Quote the run

Harjon reviews the request and follows up on pricing, production fit, and next steps.

Material options for turned parts and screw machine products

Harjon works with a range of metals and plastics for small-part production. Material grade, quantity, and application can be confirmed during quoting.

Material table Swipe
Material Common quote conversation Buyer notes
Aluminum Lightweight production components Include grade, finish needs, quantity, and target timeline.
Brass Hardware-style parts, fittings, and screw machine products Common choice for repeatable small components.
Bronze Specialty turned components Confirm grade, use case, quantity, and wear-related needs.
Copper Conductive or specialty components Include application notes and any handling requirements.
Nickel Specialty metal parts Confirm material grade, production quantity, and application.
Steel General production components Include grade, finish, quantity, and part drawing.
Stainless Steel Corrosion-resistant production components Confirm grade and application details during quoting.
Plastic Lightweight or non-metal components Include material type, quantity, and use case.

A practical source for repeatable small components

Harjon is built for buyers who need custom small parts, material flexibility, repeat production conversations, and inventory support from a focused Connecticut manufacturer.

Drawing-based quoting

Send a drawing, CAD file, or part description to start the conversation.

Repeat production support

Built for parts that need to be ordered again, not just quoted once.

High & low-volume runs

Production needs can be reviewed by quantity, timeline, and part complexity.

Inventory planning

JIT/Kanban support helps recurring parts move through purchasing more smoothly.

Metals and plastics

Quote parts in aluminum, brass, bronze, copper, nickel, steel, stainless steel, or plastic.

Direct communication

Work with a focused manufacturer that understands small-part production.

What Harjon customers say

Customer comments from Harjon's current company page, carried forward into the preview for review.

I have been moving more and more of our parts to Harjon, many from China. Their work is high quality, great price and it it’s not on time, it’s early. I have complete confidence in Harjon’s work.
Joe Mazzurco Lighting Services, Inc.
I have only good things to say about Harjon, they hold inventory, they do everything I need and more.
Glenn Kreckman Kreco Antenas

Have a drawing ready?

Send the part file, material, quantity, and timeline. Harjon can review the details and follow up on the next step.

Start an RFQ