Description
Overview:
This Genuine Husqvarna screw (manufacturer part number 503 21 53‐12, also written 503215312) is an OEM fastener designed for Husqvarna construction power cutters, including popular disc cutter models such as the K760 and K770. Made from durable steel, it provides a secure, long‐lasting hold for machine components subjected to heavy vibration and dust. Precision manufacturing ensures the correct fit in the intended locations on compatible machines, helping to maintain reliability, alignment and safety of guards, covers and other assemblies. Suitable for routine servicing or replacing worn or missing fixings, it is a straightforward, dependable choice for professional users and DIY maintainers who want to keep their Husqvarna equipment performing as intended.
Key Features:
- Genuine Husqvarna OEM part for assured fit and compatibility (503 21 53‐12 / 503215312)
- Robust steel construction for strength under demanding site conditions
- Made to Husqvarna specifications for consistent thread and length tolerances
- Reliable fastening in high‐vibration applications typical of handheld power cutters
- Helps maintain correct positioning of guards, covers and housings
- Clean, simple installation with standard hand tools
- Suitable for scheduled maintenance and like‐for‐like replacement of damaged fixings
- Supports optimal machine performance and service life by securing critical components
- Protective finish to help withstand regular use in outdoor and dusty environments
Typical Applications:
Used to secure covers, guards, housings and related assemblies on compatible Husqvarna disc cutters and ring saws. Ideal when refurbishing equipment, replacing missing or stripped fixings, or completing routine servicing to keep machines safe, aligned and ready for tough cutting tasks on site or in the workshop.
Also known as:
Bolt, machine screw, fixing screw, fastener, retaining screw, mounting screw, OEM screw, Husqvarna fixing, replacement screw, equipment fastener.
Fits Models:
3122K
DM 1 PACE
DM1PACE
K1 PACE RAIL
K1PACERAIL
K1260
K1260 Rail
K1260Rail
K1270
K1270 I
K1270I
K1270 II
K1270II
K1270 II Smartguard
K1270 Rail I
K1270RailI
K1270 Rail II
K1270RailII
K30
K3000
K3600
K3600 MkII
K3600MkII
K40
K6500
K6500 Ring
K6500Ring
K7000
K7000 Ring
K7000Ring
K7000 SmartGuard
K760
K760 Rescue
K760Rescue
K770
K770 Dry Cut
K770DryCut
K770 OilGuard
K770OilGuard
K770 Rescue
K770Rescue
K770 VAC
K770VAC
K960
K960 Rescue
K960Rescue
K960 Ring
K960Ring
K970
K970 Rescue III
K970RescueIII
K970 Ring
K970Ring
K970 Ring III
K970RingIII
K970 SmartGuard
Product Specifications
| L&S Part No. | 503 21 53 12 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503215312 |
| Unit of Sale | 1 |
| Applications | 3122K, DM 1 PACE, DM1PACE, K1 PACE RAIL, K1260, K1260 Rail, K1260Rail, K1270, K1270 I, K1270 II, K1270 Rail I, K1270 Rail II, K1270I, K1270II, K1270RailI, K1270RailII, K1PACERAIL, K30, K3000, K3600, K3600 MkII, K3600MkII, K40, K6500, K6500 Ring, K6500Ring, K7000, K7000 Ring, K7000Ring, K760, K760 Rescue, K760Rescue, K770, K770 Dry Cut, K770 OilGuard, K770 Rescue, K770 VAC, K770DryCut, K770OilGuard, K770Rescue, K770VAC, K960, K960 Rescue, K960 Ring, K960Rescue, K960Ring, K970, K970 Rescue III, K970 Ring, K970 Ring III, K970RescueIII, K970Ring, K970RingIII |
| Machine Type | Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K770 | K1260 | K1270, K1270 | K970 | 3122K | K1260 Rail | K30 | K3000 | K3600 MkII | K40 | K6500 | K6500 RING | K760 RESCUE | K960 | K960 Rescue | K960 Ring | K970 Ring | K1 PACE RAIL | K7000 | K7000 Ring | K7000 SmartGuard | DM 1 PACE | K1270 I | K1270 II | K1270 II Smartguard | K1270 Rail I | K1270 Rail II | K770 Dry Cut | K770 OilGuard | K770 Rescue | K770 VAC | K970 Rescue III | K970 Ring III | K970 SmartGuard |
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