23/02/2026

Fixing tie for hole (round), ⌀2.0-50.0mm, black, 100Bag
Art.-No. 157-00427 | T50ROSFT6SO25B-PA66HIRHSUV-BK

Copied
  • Offset design allows bundles to sit off of mounting points to avoid friction against surrounding areas
  • Fir tree gives 3 to 1 extraction versus insertion force making them strong and easy to install
  • Friction tab inside of fir tree allows tie to sit in mount without falling out prior to installation
Package size
Brand Family OS-Series
Color Black (BK)
Description Offset cable ties route and position wire and cable bundles away from a mounting hole. The offset bar between the fir tree and cable tie strap provides a robust and cored-out design to eliminate any potential bending of the wire or cable assembly once installed. The combination of 12.5 mm and 25 mm offset distances and various fir tree sizes offer coverage for a majority of industry offset routing applications. The outside serrations of the tie strap leave a smooth surface for the cables, preventing any possible damage to soft or delicate bundles. One-piece mounting ties offer a complete solution by both bundling cable and at the same time providing a mounting solution. HellermannTyton’s one-piece mounting ties offer the ideal combination of high specification materials and superior design to suit the mounting and bundling needs of complex applications.
Min. Tensile Strength (imperial) 50lbs
Min. Tensile Strength (metric) 225N
PART DESCRIPTION T50ROSFT6SO25B-PA66HIRHSUV-BK
Packaging Type pack
Part No. 157-00427
Product family 1-Piece Tie Assemblies
Product family Fixing ties for holes
Short Desc. 1-Piece Cable Tie with Offset Fir Tree with Disc, 25mm Offset, 9.2"L, 0.24 - 0.27" Hole, PA66HIRHSUV, Black, 100/pkg
Type T50ROSFT6SO25B
UV Resistant Yes
Diameter (imperial) 0.30"
Diameter (metric) 7.5mm
Disc Diameter (imperial) 0.75"
Disc Diameter (metric) 19.0mm
Fixation Method Fir tree for round holes
Height (imperial) 0.05"
Height (metric) 1.35mm
Identification Plate Position none
Length (imperial) 9.1"
Length (metric) 230.0mm
Length 2 (imperial) 0.50"
Length 2 (metric) 12.7mm
Max. Bundle Diameter (imperial) 1.97"
Max. Bundle Diameter (metric) 50.0mm
Max. Hole Depth (imperial) 0.26"
Max. Hole Depth (metric) 6.65mm
Max. Mounting Hole Diameter (imperial) 0.27"
Max. Panel Thickness (imperial) 0.26"
Max. Panel Thickness (metric) 6.65mm
Min. Bundle Diameter (imperial) 0.08"
Min. Bundle Diameter (metric) 2.0mm
Min. Hole Depth (imperial) 0.02"
Min. Hole Depth (metric) 0.6mm
Min. Mounting Hole Diameter (imperial) 0.24"
Min. Panel Thickness (imperial) 0.02"
Min. Panel Thickness (metric) 0.6mm
Mounting Hole Diameter (imperial) 0.24 - 0.27 "
Mounting Hole Diameter (metric) 6.1 - 6.9 mm
Mounting Hole Shape Round
Offset Length (imperial) 0.98"
Offset Length (metric) 25.0mm
Panel Thickness (imperial) 0.02 - 0.26"
Panel Thickness (metric) 0.6 - 6.65mm
Releasable Closure No
Width (imperial) 0.19"
Width (metric) 4.7mm
CE Certification No
CSA Certified No
Flammability UL 94 HB
Material PA66HIRHSUV
Material Polyamide 6.6 high impact modified, heat and UV stabilized (PA66HIRHSUV)
Operating Temperature -40°F to +221°F (-40°C to +105°C)
Operating Temperature, 1000h +320°F (+160°C)
Operating Temperature, 5000h +257°F (+125°C)
Operating Temperature, 500h +329°F (+165°C)
Prop65 Warning No
REACH Conformity Yes
ROHS compliant Yes
UL Listed (US and Canada) No
UL Listed (US) No
UL Recognized (US and Canada) No
UL Recognized (US) No
Customs Number (Schedule B) 3926909988
Harmonized Tariff Schedule Code 3926.90.9989
Pkg. Qty. 100
Pkg. Qty. 100Bag
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