Description
Overview:
This genuine Husqvarna screw (OEM No. 503 21 53 56) is a high-quality steel fastener used to secure components on Husqvarna petrol disc cutters, including popular models such as the K750 and K770. Built for reliability in demanding cutting environments, it helps keep guards, covers and assemblies firmly in place so your machine runs safely and smoothly. The robust steel construction is designed for repeated use and routine maintenance. Approximate length is 50 mm (about 2 inches), making it suitable where a medium-length fixing is required on the machine. It is a straightforward replacement for worn or missing hardware and maintains correct fitment on compatible Husqvarna cut-off saws. Genuine Part status ensures the correct thread, length and seat for the intended applications.
Key Features:
- Genuine Husqvarna part for consistent fit and performance
- Durable steel construction for long service life
- Helps maintain secure fastening of guards, covers and key assemblies
- Approx. 50 mm (about 2 inches) length for common fixing points on the machine
- Reliable under vibration typical of disc cutter operation
- Supports safe operation by keeping parts correctly seated
- Straightforward to install during routine servicing or repairs
- Compatible with a wide range of Husqvarna disc cutter models
Typical Applications:
Used during maintenance and repairs of Husqvarna disc cutters to fasten shrouds, housings, guard components and related assemblies. Ideal for replacing missing, stripped or corroded screws to restore secure fitment and reduce vibration-related loosening during concrete, masonry and metal cutting tasks on site or in the workshop.
Also known as:
Fixing screw, machine screw, mounting screw, retaining screw, bolt, fastener.
Fits Models:
K750, K760, K760 II, K760 Cut-n-Break, K760 Cut-n-Break II, K760 Rescue, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 SmartGuard, K770 VAC, K960 Ring, K970, K970 III, K970 Chain, K970 Chain III, K970 Ring, K970 Ring III, K970 Rescue III, K1260, K1260 Rail, K1270, K1270 I, K1270 II, K1270 Rail, K1270 Rail I, K1270 Rail II
Alternate Part Numbers:
503215356, 503 21 53-56, 503-21-53-56
Product Specifications
| L&S Part No. | 503 21 53 56 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503215356 |
| Unit of Sale | 1 |
| Applications | K1260, K1260 Rail, K1260Rail, K1270, K1270 I, K1270 II, K1270 Rail, K1270 Rail I, K1270 Rail II, K1270I, K1270II, K1270Rail, K1270RailI, K1270RailII, K750, K760, K760 Cut-n-Break, K760 Cut-n-Break II, K760 II, K760 Rescue, K760Cut-n-Break, K760Cut-n-BreakII, K760II, K760Rescue, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K770DryCut, K770OilGuard, K770Rescue, K770VAC, K960 Ring, 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 | K750 | K760 | K770 | K1260 | K1270, K1270 | K970 | K1260 Rail | K760 Cut-n-Break | K760 RESCUE | K960 Ring | K970 Ring | K970 Chain | K970 Chain III | K970 Chain III (2 Bolt) | K1270 I | K1270 II | K1270 II Smartguard | K1270 Rail I | K1270 Rail II | 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 |
