Description
Overview:
This Screw 53mm for Husqvarna K760 Disc Cutter is a genuine Husqvarna fastener designed to keep key components secure under heavy use. It is a steel machine screw with an M5 thread diameter, sized for assemblies that require a 53 mm length (2.09 inches). Built to OEM tolerances, it delivers a precise fit that maintains the performance and safety of your power cutter. Suitable for Husqvarna K760 and K770 models, as well as other compatible Husqvarna cutters, it helps prevent loosening from vibration and ensures parts remain correctly aligned. Use it as a like-for-like replacement during maintenance or repairs to restore factory fit and reliability without modification.
Key Features:
- Genuine Husqvarna part for assured compatibility and performance
- M5 machine thread for straightforward fitting with standard hand tools
- 53 mm length (2.09 inches) to match original specification locations
- Durable steel construction for strength and vibration resistance
- Clean, accurate threads for easy start and consistent torque application
- Helps maintain safety by keeping guards, covers, and housings secure
- Suitable for routine servicing and corrective repairs on K760/K770 series and related models
- Designed to seat correctly without modification when replacing the original fastener
Typical Applications:
Used to secure factory-specified components on Husqvarna power cutters during routine servicing, repairs, or rebuilds. Ideal where an M5 x 53 mm fastener is required to hold covers, housings, brackets, or similar parts in place, restoring reliable clamping after wear, vibration, or thread damage.
Also known as:
Bolt, machine screw, M5 x 53 fastener, fixing screw, retaining screw, OEM fastener, equipment screw, power cutter screw.
Fits Models:
K2500, K760, K760 Cut-n-Break, K760 Cut-n-Break II, K760 II, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K960, K960 Chain, K960 Rescue, K960 Ring, K970, K970 Chain, K970 Chain III, K970 III, K970 Rescue III, K970 Ring, K970 Ring III
Alternate Part Numbers:
503 21 53-49, 503215349
Product Specifications
| L&S Part No. | 503 21 53 49 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503215349 |
| Unit of Sale | 1 |
| Applications | K2500, K760, K760 Cut-n-Break, K760 Cut-n-Break II, K760 II, K760Cut-n-Break, K760Cut-n-BreakII, K760II, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K770DryCut, K770OilGuard, K770Rescue, K770VAC, K960, K960 Chain, K960 Rescue, K960 Ring, K960Chain, K960Rescue, K960Ring, K970, K970 Chain, K970 Chain III, K970 III, K970 Rescue III, K970 Ring, K970 Ring III, K970Chain, K970ChainIII, K970III, K970RescueIII, K970Ring, K970RingIII |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K760 | K770 | K970 | K2500 | K760 Cut-n-Break | K960 | K960 Rescue | K960 Ring | K970 Ring | K960 Chain | K970 Chain | K970 Chain III | K970 Chain III (2 Bolt) | K760 Cut-n-Break II | K760 II | K770 Dry Cut | K770 OilGuard | K770 Rescue | K770 SmartGuard | K770 VAC | K970 Rescue III | K970 Ring III | K970 SmartGuard | K970 III |
