Description
Overview:
This replacement screw is designed for Husqvarna petrol chainsaws, providing a secure fastening for factory-fitted components on models in the 2000 series. Made from durable metal for strength in demanding outdoor use, it helps keep assemblies tight and aligned so the machine runs reliably. The screw is precision-made to suit Husqvarna specifications on the 2051 and 2054, delivering a dependable fit where the original fastener is specified. Use it to replace worn, damaged, or lost screws during routine servicing or repair work. Reference: 503 21 05 16.
Key Features:
- Compatible with Husqvarna 2051, 2054, 2055 chainsaws for straightforward replacement
- Metal construction for high strength and resistance to wear in heavy-duty applications
- Precision threads for a secure hold and consistent torque during installation and removal
- Accurate fit to Husqvarna tolerances to help prevent loosening from vibration
- Supports reliable assembly of casings, covers, and other OEM-specified fittings
- Easy to fit using standard hand tools, helping reduce downtime in the workshop or on site
- Suitable for preventive maintenance and like-for-like replacement of the original fastener
Typical Applications:
Used when servicing or repairing Husqvarna chainsaws to replace an original screw that is stripped, corroded, or missing. Ideal for reassembling housings, covers, or other components where a factory-specified screw is required to maintain correct alignment and safe operation.
Also known as:
Chainsaw fixing screw, replacement fastening screw, machine screw for Husqvarna chainsaw, casing screw, service screw, chainsaw fastener, OEM reference screw 503 21 05 16.
Fits Models:
2051, 2054, 2055
Alternate Part Numbers:
503 21 57-16, 503 21 05-16, 503210516, 503215716
Product Specifications
| L&S Part No. | 503 21 05 16 |
|---|---|
| Manufacturer | Husqvarna |
| OEM No. | 503215716 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
| Key Features | - Compatible with Husqvarna 2051, 2054, 2055 chainsaws - Metal construction for high strength and wear resistance - Precision threads ensure secure hold and consistent torque - Accurate fit prevents loosening from vibration - Easy to fit using standard hand tools |

