Only for professionals

SPREDSERT® with retaining flange thread insert for expansion anchoring, flange
Flange/washer: with flange | Material: Brass

Diameter (d)

Outer diameter (d2)

Length (l)

Please select a type, to see prices and availability.


Read on Hide
Typ 0835
The SPREDSERT® with retaining flange is inserted into the through hole until the retaining flange is seated.

The slotted anchoring section with diamond knurl is compressed. By screwing in the screw, the thread insert is forced open in the anchoring section so that the diamond knurling penetrates the plastic material. The retaining flange which acts as a shoulder support ensures high pull-out locking while the screw is also locked. For the additional expansion force, the tightening torque must be increased by 10 %.

• For thermoset and thermoplastic components
• High-strength threads in through holes
• Screw locking

technical details

Read on Hide
Flange/washer with flange
Material Brass
Product type 0835


Please log in for CAD-Downloads.
Title Language Version File Download
Product Guide: Fastening and assembly technology English 1190/20-V1-EN 1.53 MB / PDF
Data sheet: Technical information and dimensions of the product English 02/2020 456.93 KB / PDF
AMTEC®: Precision thread inserts for plastic parts and equipment for installation English 0200/20-V1-EN 3.60 MB / PDF



General questions:
Phone: +49 521 4482 894

You come from another country? Here you can find further contact persons.