Item	Available Options
Product Type	Mold-in insert / embedded threaded insert
Material	Brass, copper alloy or custom material
Internal Thread	Metric, inch, coarse, fine or custom
Body Design	Straight, stepped, shouldered or flanged
Retention Profile	Straight knurl, diamond knurl, grooves or custom pattern
Hole Type	Through hole or blind hole
Manufacturing Process	CNC turning, threading, knurling and grooving
Surface Finish	Natural brass, nickel plated, tin plated or custom
Production Basis	Drawing, molded-part design or physical sample

01

These brass inserts provide a durable internal metal thread inside plastic housings and molded components. They are normally positioned in the mold before plastic injection or installed using a project-specific assembly method.

02

These brass inserts provide a durable internal metal thread inside plastic housings and molded components. They are normally positioned in the mold before plastic injection or installed using a project-specific assembly method.

03

The external profile can include grooves, knurling, shoulders, flanges or stepped diameters. These features help control insert position and improve resistance to rotation and axial movement inside the surrounding plastic.

Custom Dimensions & Specifications for Brass Threaded Inserts

Customizable Dimensions

Internal thread size and engagement depth

Outside body diameter

Overall insert length

Flange diameter and thickness

Groove width, depth and position

Knurling pattern and direction

Shoulder and stepped dimensions

Entry chamfer and thread lead-in

Brass Threaded Inserts | Custom Sizes, Technical Specs & Applications

Application Considerations

The insert dimensions should be matched to the plastic material, molding process, wall thickness and expected assembly load. Pullout resistance and torque resistance depend on the external retention profile and surrounding plastic structure.

Typical Applications

Suitable for plastic housings, electrical equipment, instruments, appliances, control components, automotive plastic parts and other molded assemblies requiring a reusable metal thread.

Quotation Information

Please provide the thread size, outside diameter, overall length, flange or groove dimensions, plastic material, installation method, drawing or sample and order quantity.