The FSUK MU range is designed with multiple helically knurled rings designed to be installed into hard brittle Thermosetting Plastics. These inserts are often used in the Electrical industry. It's designed to be installed cold into drilled or moulded holes. The sharp knurls allows high performance in thinner bosses.
| Thread Size | B mm | C mm | D mm | P mm | L mm | Hole Size mm | Wall Thickness mm |
| M2 | 0.51 | 4.8 | 3.3 | 3.0 | 4.1 | 3.1 | 1.6 |
| M2.5 | 0.58 | 5.5 | 4.2 | 3.7 | 5.3 | 3.8 | 2.0 |
| M3 | 0.58 | 5.5 | 4.2 | 3.7 | 5.3 | 3.8 | 2.0 |
| M3.5 | 0.74 | 6.4 | 5.0 | 4.5 | 6.3 | 4.6 | 2.5 |
| M4 | 0.80 | 7.1 | 5.8 | 5.3 | 7.4 | 5.4 | 2.5 |
| M5 | 1.07 | 7.9 | 6.6 | 6.1 | 8.3 | 6.2 | 2.5 |
| M6 | 1.32 | 9.5 | 8.2 | 7.7 | 9.2 | 7.8 | 2.8 |
| M8 | 1.32 | 11.1 | 9.7 | 9.3 | 9.2 | 9.3 | 3.8 |
| M10 | 1.57 | 14.0 | 12.0 | 11.5 | 9.2 | 11.6 | 5.0 |
All dimensions in millimetres unless stated.
Fast and easy to install Special pilot end prevents installation problems Relatively small diameter and length Headed version (MUH) for electrical contact and higher performance High torque resistance
Please note: The hole sizes apply to the point reached at the bottom of the insert
Example designation: FSUK MU B M3
Headed version: FSUK MUH B M3
Available in alternative finishes such as stainless steel
Most sizes available from stock — contact FSUK for further info.
Get in touch for pricing, availability and technical details on MU/H: Inserts for Thermo Setting Plastics.
MU/H: Inserts for Thermo Setting Plastics
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