Description
Overview:
The Spline Screw IS-M-Z1 is a genuine Stihl fastener for the RG-KM Rotary Cutting Head, built to keep the cutting head assembly securely in place during use. Made from durable metal, it provides a reliable hold that resists loosening under vibration and regular outdoor work. This screw is designed specifically for Stihl RG-KM and RGKM attachments, ensuring a precise fit without modification. It is suitable for routine servicing, repairs, or replacing a missing or worn screw to restore safe and consistent operation. As an original Stihl component (OEM No. 9022 341 1251), it offers assured compatibility and dependable performance for both professional users and DIY owners who want a solid, long-lasting fastening solution for their rotary cutting head.
Key Features:
- Genuine Stihl part for assured compatibility and quality
- Purpose-made for the RG-KM Rotary Cutting Head for a precise, secure fit
- Durable metal construction for long service life in demanding conditions
- Holds under vibration to help maintain alignment and performance
- Corrosion-resistant finish suitable for outdoor use and wet environments
- Easy to install with standard hand tools to minimise downtime
- Direct replacement OEM component (9022 341 1251); no modifications needed
- Supports safe, smooth operation of the cutting mechanism
- Suitable for professional grounds care, landscaping, and home maintenance
Typical Applications:
Used when assembling or reassembling the Stihl RG-KM cutting head, during routine maintenance, cleaning, or repair. Ideal for replacing a damaged, stripped, or missing fastener to ensure the cutting mechanism is held firmly and operates reliably on hard standings, paths, and general grounds maintenance tasks.
Also known as:
Rotary cutting head screw, spline drive screw, fixing screw, retaining screw, securing screw for cutting head, OEM fastening screw for RG-KM.
Fits Models:
RG-KM, RGKM
Alternate Part Numbers:
9022 341 1251, 9022-341-1251, 90223411251

