10/08/2026

2-Way Saddle Mount, 3.5" Max Bundle Diameter, 0.25" Stud Diameter, PA66HIRHS, Gray, 500/pkg


Part No. 151-29400

| S2CM258HIRHSH1

 | 

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  • Separates bundles from wear and chafing, providing additional longevity.
  • Hexagonal retention feature (S2HM25) captures a bolt or nut requiring tool access from the back side only.
  • A socket counterbore allows securing with a socket wrench from the top side for use with a weld stud or bolt (S2CM25.)
  • Made from impact modified, heat stabilized, UV resistant material making it ideal for heavy duty applications.


Brand Family S-Series
Color Gray (GY)
Description HellermannTyton's saddle mount can be installed between two bundles (such as wires, cables, hoses, tubing, conduit, etc.) to separate them and prevent chafing and wear. Fastened to a frame rail or mounting bracket, the H-profile on the saddle mount provides a tight circumferential loop on large and small bundles. Cable ties up to 1/2" wide are used to secure the bundles.
Global Part Number S2CM25-PA66HIRHS-GY
Part Number S2CM258HIRHSH1
Product Family Heavy Duty Cable Tie Mounts
Product Subfamily Mounts Secured with Mechanical Fasteners - Multiple Bundles
Short Description 2-Way Saddle Mount, 3.5" Max Bundle Diameter, 0.25" Stud Diameter, PA66HIRHS, Gray, 500/pkg
Type S2CM25
Bundle Diameter Max. (imperial) 3.5"
Bundle Diameter Max. (metric) 89.0mm
Bundle Diameter Min. (imperial) 0"
Fixation Method Screw Mounting and Rivet
For Cable Tie Series T50 - T250
Height (imperial) 0.90"
Height (metric) 23.0mm
Height 2 (imperial) 0.60"
Height 2 (metric) 15.0mm
Length (imperial) 1.80"
Length (metric) 45.0mm
Max. Cable Tie Width (imperial) 0.53"
Max. Cable Tie Width (metric) 13.5mm
Mounting Hole Diameter (imperial) 0.24 ", 0.25 " (HEXAGONAL)
Mounting Hole Diameter (metric) 6.0 mm, 6.35 mm (hexagonal)
Mounting Hole Diameter Max. (imperial) 0.25"
Mounting Hole Diameter Min. (imperial) 0.24"
Mounting Hole Shape Round
Mounting Screw Type 1/4" (M6) Screw
Stud Diameter (imperial) 0.25"
Stud Diameter (metric) 6.35 mm
Width (imperial) 1.2"
Width (metric) 30.0mm
CE Certification No
CSA Certified No
Flammability UL 94 HB
Hazardous Goods No
Material PA66HIRHS
Material Polyamide 6.6, high impact modified, heat stabilized (PA66HIRHS)
Operating Temperature -40°F to +221°F (-40°C to +105°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
UV Resistant No
Carton Qty. 500
Customs Number 3926909988
GTIN-13 / EAN 4031026312460
Harmonized Tariff Schedule Code 3926.90.9989
Packaging 1 - Weight (kg) 4.940001kg
Packaging Type pack
Pkg. Qty. 500
Pkg. Qty. 500Pieces
UPC 089306222163
Product Keyword fixing system, fastening system, mounting system, mounting base, mounts, base, socket, screw base, screw mounting base, screw mount, fixing plate, fastening plate, mounting plate, fixing base, fastening base, fixing mounting base, fastening mounting base, cable mounts, cable base, cable mounting base, retaining plate, tie mount, tie base, cable tie base, cable tie mounts, cable fixing, cable fastening, mounting-base

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