Description
Overview:
This Genuine Husqvarna screw (part no. 503 20 07 74) is an OEM fastener used across selected Husqvarna brushcutters, clearing saws, chainsaws and power cutters. Built from robust metal for outdoor service, it provides the secure clamping needed to keep components aligned and working reliably under vibration. Precision-made threads help parts seat correctly and maintain torque, supporting smooth operation and easier servicing. Ideal for routine maintenance or repairs on machines such as the Husqvarna 345FR and 355FRM, it helps fasten covers, brackets and assemblies as specified by the manufacturer. Using the correct OEM screw protects threads, reduces the risk of loosening, and preserves the integrity of your equipment over time.
Key Features:
- Genuine OEM Husqvarna part for assured compatibility and fit
- Durable construction for repeated use in demanding outdoor conditions
- Precision-engineered threads for consistent clamping and alignment
- Helps resist loosening in high-vibration applications when tightened to spec
- Suitable for use on multiple Husqvarna platforms listed below
- Supports reliable maintenance outcomes and reduces the risk of component damage
- Straightforward installation with standard hand tools
- Backed by Husqvarna's engineering standards for long-term reliability
Typical Applications:
Used to secure guards, housings, handles, brackets and other machine assemblies on compatible Husqvarna equipment. Suitable for routine servicing, replacing worn or missing fixings, or rebuilding assemblies after repair. Designed for demanding environments such as forestry, landscaping, grounds maintenance and construction sites where vibration and weather exposure are common.
Also known as:
Bolt, machine screw, fixing screw, retaining screw, fastening screw, OEM fastener, Husqvarna fixing.
Fits Models:
345FR, 355FRM, 355FX, 355FXT, 355RX, 372XP, 545F, 545FR, 545FX, 545FXAT, 545FXT, 545FXTAT, 545RX, 545RXT, 545RXTAT, 555FRM, 555FX, 555FXT, 555RXT, DM 230, DM 280, DM 340
Alternate Part Numbers:
503 20 07-74, 503200774
Product Specifications
| L&S Part No. | 503 20 07 74 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503200774 |
| Unit of Sale | 1 |
| Applications | 345FR, 355FRM, 355FX, 355FXT, 355RX, 372XP, 545F, 545FR, 545FX, 545FXAT, 545FXT, 545FXTAT, 545RX, 545RXT, 545RXTAT, 555FRM, 555FX, 555FXT, 555RXT, DM 230, DM 280, DM 340, DM230, DM280, DM340 |
| Machine Type | Brushcutters |
| Fits Brands | Husqvarna |
| Fits Models | 372XP | 345FR | 355FRM | 355FX | 355FXT | 355RX | 545FR | 545FX | 545FXAT | 545RX | 545RXT | 545RXTAT | 555FRM | 555FX | 555FXT | 555RXT | 545FXT | 545FXTAT | DM 230 | DM 280 | DM 340 | 545F |
