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- 9074 478 4545 Spline Screw IS-P6x26.5 STIHL (Genuine OEM Part)
Description
9074 478 4545 Spline Screw IS-P6x26.5 STIHL (Genuine OEM Part)
Overview
The STIHL 9074 478 4545 Spline Screw (IS-P6x26.5) is a genuine OEM fastener designed for secure attachment in fan housings, control handles, and AV system assemblies. Its spline design allows for improved torque transfer and secure fastening in high-vibration conditions.
Manufactured to STIHL specifications, it ensures precise fitment, durability, and reliable long-term performance.
Product Details
Part Number: 9074 478 4545
Brand: STIHL
Description: Spline Screw
Size: IS-P6 x 26.5
Part Type: Fastener / Spline Screw
Application: Fan Housing, Handle, AV System, Blower Assemblies
OEM Status: Genuine STIHL OEM Part
Function
Provides secure and stable fastening
Allows higher torque application with spline drive
Maintains alignment of components
Resists loosening under vibration
Compatibility
Used in various STIHL equipment including:
MS 231 / 241 / 251 / 260 / 311 / 362 / 391 / 400 Series
BR 340 / 380 / 420 / 430 / 500 / 550 / 600 / 800 Series
SR 200 / 400 / 430 / 450 Series
BG 46 / 72 / 75 / 85 Series
SH 85
HS 45
⚠️ Always verify part number (9074 478 4545) and size (IS-P6x26.5) before ordering.
How It’s Used
This spline screw is used to fasten components in housings and structural assemblies, providing secure attachment with enhanced torque control.
Maintenance Tips
Inspect for wear or stripping
Replace if damaged or corroded
Use correct spline tool for installation
Avoid overtightening
