Description
Overview:
This Countersunk Screw M6 x 12 is a Genuine Stihl OEM fastener for Stihl/Viking lawn mowers and walk‐behind machines. Made from robust steel with a countersunk, flat head profile, it sits flush with the surface to prevent snagging and to give a neat finish in guards, decks, and covers. It is engineered for a precise M6 thread (nominal 6 mm diameter) with a 12 mm length for reliable engagement in factory threaded holes and inserts. Designed to match original specifications, it helps maintain build quality and safety on machines such as the MB 545.0 VS and MB 650.0 KS. Manufacturer Part Number: 9064 345 1260. Suitable for routine maintenance and like‐for‐like replacement during repairs or refurbishments.
Key Features:
- Genuine Stihl part for correct fit and performance on specified models
- Countersunk head seats flush to reduce snagging and protect surfaces
- Precision M6 x 12 sizing for consistent clamping and alignment
- Durable steel construction for repeated use and outdoor conditions
- Reliable fastening of guards, housings, and structural panels
- Helps restore original assembly integrity after service work
- Clean, low‐profile finish ideal where clearance is limited
- Simple replacement using standard hand tools
- Suitable for preventative maintenance stock and on‐site repairs
- Backed by OEM quality control for compatibility and longevity
Typical Applications:
Used to secure mower decks, covers, handles, guides, and frame components where a flush finish is required. Ideal for refurbishing worn or missing fixings on Stihl/Viking walk‐behind mowers, completing assembly after blade or belt servicing, and maintaining safety guards and plastic housings without protruding fasteners.
Also known as:
CSK screw, countersunk fastener, countersunk cap screw, M6 x 12 CSK, flush-fit screw, sunken head screw, M6 countersunk fixing.
Fits Models:
MB 545.0 VS, MB 650.0 KS, MB 650.0 OS, MB 650.0 VS, MB 655.0 OS, MB 655.1 RS, MB 655.1 VS, MB 655.2 RS, MB545.0VS, MB650.0KS, MB650.0OS, MB650.0VS, MB655.0OS, MB655.1RS, MB655.1VS, MB655.2RS
Alternate Part Numbers:
9064-345-1260, 90643451260
Product Specifications
| L&S Part No. | 9064 345 1260 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 90643451260 |
| Unit of Sale | 1 |
| Machine Type | Mowers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part for specified lawn mower models - Countersunk head prevents snagging and protects surfaces - M6 x 12 mm size for precise fit and alignment - Durable steel construction for outdoor use - Suitable for securing mower decks and covers |
| Fits Models | MB 545.0 VS | MB 650.0 OS | MB 650.0 KS | MB 650.0 VS | MB 655.0 OS | MB 655.1 RS | MB 655.2 RS | MB 655.1 VS |

