Description
Overview:
The Pan Head Self-Tapping Screw IS-P4x25 is a genuine Stihl fastener designed for secure assembly and maintenance across a range of Stihl tools. It is commonly used in trimmers, brushcutters and attachments, including models such as KR85 and FR350. The screw measures P4 x 25 mm (approx. 4 mm diameter x 25 mm length), which is about 5/32 in x 1 in. Made from robust steel, the pan head provides a broad bearing surface for reliable clamping, while the self-tapping thread forms its own mating thread in suitable materials. Supplied to the original specification under OEM Part No. 9074 477 3079, this genuine part helps restore correct fit and fastening strength during routine servicing or repairs, keeping your equipment dependable in daily use.
Key Features:
- Genuine Stihl OEM screw (Part No. 9074 477 3079) for assured fit and performance
- Pan head for even load distribution and a neat, low-profile finish
- Self-tapping thread for strong hold in compatible pre-drilled or moulded holes
- Size: P4 x 25 mm (approx. 4 mm x 25 mm / 5/32 in x 1 in)
- Durable steel construction for long service life under regular use
- Suitable for multiple Stihl machines, aiding consistent repairs across fleets
- Straightforward replacement to maintain original assembly integrity
- Reliable in workshop and on-site conditions
Typical Applications:
Used to fasten covers, guards, handles, housings and attachment points on Stihl trimmers, brushcutters and compatible accessories. Ideal for replacing missing or worn screws during routine servicing, post-impact repairs, or when refitting plastic and metal components to restore safe, secure assemblies.
Also known as:
Pan head self-tapper, pan head tapping screw, thread-forming screw, IS‐P4×25 screw, P4×25 pan head fastener.
Fits Models:
FR130T, FR220, FR350, FR410C, FR450, FR460TC, FR480, FR480C, FR85, FR85T, KR85, KR85 Attachment
Alternate Part Numbers:
9074 477 3079, 90744773079
Product Specifications
| L&S Part No. | 9074 477 3079 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 90744773079 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM screw, Part No. 9074 477 3079 - Pan head for even load distribution - Self-tapping thread for strong hold - Size: P4 x 25 mm (4 mm x 25 mm) - Suitable for Stihl trimmers and brushcutters |
| Fits Models | FR85T, FR85 | FR130T | FR350, FR450, FR480, FR480C | FR410C, FR460TC | KR85 Attachment |
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