Description
Overview:
This Nut Flange is a genuine Husqvarna fastener designed for securing assemblies on pole pruners and similar long‐reach cutting tools. Built from durable steel with a corrosion‐resistant finish, it provides a broad bearing surface to spread clamping force and help protect mating parts from damage. Supplied to OEM specification (OEM No. 501 65 25-01), it is engineered for accurate fit and dependable performance on Husqvarna platforms including 327PT5S and 525PT5S. The flanged face helps maintain tightness under vibration common in outdoor power equipment, supporting reliable operation over repeated use. Suitable for routine repairs and scheduled maintenance, it installs with standard hand tools and is ideal for both professional users and DIY owners who need a correct replacement part that matches the original hardware.
Key Features:
- Genuine Husqvarna part for assured compatibility and fit (OEM No. 501 65 25-01).
- Robust steel construction with protective finish for long service life in outdoor conditions.
- Flanged face distributes load to reduce surface marking and improve joint stability.
- Helps resist loosening in high-vibration applications common to pole pruners.
- Precise seating and thread quality support consistent torque retention.
- Direct replacement for the original fastener to restore proper assembly integrity.
- Quick, straightforward installation using standard spanner or socket tools.
- Suitable for both petrol and battery Husqvarna machines listed below.
Typical Applications:
Used to secure components within the pole pruner assembly, such as guards, housings, drive or attachment interfaces, and other fixtures where a flanged nut is specified. Ideal for maintenance, repair, and overhaul tasks to keep cutting equipment safe, aligned, and working reliably in landscaping, grounds care, and arborist work.
Also known as:
Flange nut, hex nut with flange, integral washer nut, equipment fastening nut, pruner securing nut, machine fastener for pole pruners.
Fits Models:
327PT5S, 330iKP, 525DEPS-MADSAW, 525PT5S, 525iDEPS, 530iP4, 530iPT5, 530iPX, 536LiP4, 536LiPT5, 536LiPX, PA310
Alternate Part Numbers:
503 22 00 07, 503 22 00-07, 503-22-00-07, 501652501, 503220007
Product Specifications
| L&S Part No. | 501 65 25 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 501652501 |
| Unit of Sale | 1 |
| Applications | 327PT5S, 330iKP, 525DEPS-MADSAW, 525PT5S, 525iDEPS, 530iP4, 530iPT5, 530iPX, 536LiP4, 536LiPT5, 536LiPX, PA310 |
| Machine Type | Pole Pruners |
| Fits Brands | Husqvarna |
| Fits Models | 327PT5S | 525PT5S | 536LiP4 | 536LiPT5 | 536LiPX | 530iPT5 | 330iKP | 525iDEPS | 530iP4 | 530iPX |
