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23/02/2026

Fixing tie for hole (round), inside serrated, ⌀1.0-45.0mm, black, 500pcs.
Art.-No. 156-04123 | T50RDFT6.5C-PA66HIRHS/PA66HS-BK

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Fixing element with two cable ties with FirTree for round holes to route harnesses very securely.
Fir tree mounts with cable ties provide a secure grip in mounting holes and protect against dirt and other impurities.

    • Friction tab inside the fir tree allows the tie to sit in mount without falling out prior to installation.
    • Fir tree provides low insertion effort yet demonstrates high extraction resistance.
    • Disc feature prevents rattling in high-vibration applications and protects against debris ingress.
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    Application Primarily designed for fixing cable harnesses in the automotive industry their simplicity, and ease of use, has seen these parts used in everything from aircraft, to switch-gear, to washing machines.
    Color Black (BK)
    Description HellermannTyton’s fir tree mounts provide a secure grip in a mounting hole. The mount can slide along the cable tie to adjust orientation as needed. Fir tree mounts are designed to provide a low insertion force and high extraction force. This mount is sold as an assembly with the cable tie.
    PART DESCRIPTION T50RDFT6.5C-PA66HIRHS/PA66HS-BK
    Packaging Type bag
    Part No. 156-04123
    Product family 2-Piece Tie Assemblies
    Product family Fixing ties for holes
    Type T50RDFT6.5C
    Cable Tie Closure plastic pawl
    Disc Diameter (metric) 16.0mm
    Fixation Method Fir Tree
    Height 2 (metric) 15.2mm
    Identification Plate Position none
    Length 2 (metric) 55.0mm
    Max. Bundle Diameter (metric) 45.0mm
    Max. Panel Thickness (metric) 3.0mm
    Min. Bundle Diameter (metric) 1.0mm
    Min. Panel Thickness (metric) 0.7mm
    Mounting Hole Diameter (metric) 6.3 - 6.7 mm
    Thickness (metric) 1.2mm
    Width (metric) 4.6mm
    Width 2 (metric) 10.0mm
    Material PA66HIRHS, PA66HS
    Material Polyamide 6.6, high impact modified, heat stabilized (PA66HIRHS), Polyamide 6.6 heat stabilized (PA66HS)
    REACH Conformity Yes
    ROHS compliant Yes
    Packaging 1 - Weight (kg) 2.141097kg
    Pkg. Qty. 500
    Pkg. Qty. 500Pieces
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    Art.-No.: 156-04123 Contact
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    Update: 21/02/2026 © HellermannTyton 2026
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