SPREDSERT® 2 thread insert for expansion anchoring

Type 0837 / knurled
Flange/washer: without flange | Product group: Thread technology | Product type: 0837
Diameter (d)
M 3
M 3.5
M 4
M 5
M 6
Outer diameter (d2)
4.3
5.1
6
6.8
8.4
Length (l)
5
6,4
8
9,5
12,7
Packaging unit (pcs.)
1500
2500
5000
8000
10000
Please select a version to see prices and availability.
The SPREDSERT® 2 is inserted into the mounting hole until the retaining flange is completely anchored in the plastic material.

In that process, the slotted area is compressed. The radially secured SPREDSERT® 2 is expanded by the screw so that the diamond knurling penetrates the plastic material and ensures the tight-fit of the thread insert. In this process, the screw is locked. For the additional expansion force, the tightening torque must be increased by 10 %.

Advantages:
• For thermoset parts
• Knurled flange and diamond knurl ensure high degree of security against twisting and tensile load
• Screw locking
Flange/washer:
without flange
Product group:
Thread technology
Product type:
0837
Material:
Brass
Product Guide: 360° Joining Technology
PDF
ENG
1190/23-V1-EN (WBH)
Data sheet: Technical information and dimensions of the product
PDF
ENG
02/2024
AMTEC®: Precision thread inserts for after-moulding joining in plastic components
PDF
ENG
0200/24-V1-EN (WBH)