Description
Overview:
The Screw IHSCFT is a genuine Husqvarna fastener for selected chainsaws and power cutters, including the 51 and 55. It is designed to secure key assemblies subject to vibration and load, helping maintain the structural integrity and safe operation of your machine. Made from robust steel with a protective finish, the screw features a countersunk head for a flush fit in housings and covers, and an internal drive recess for positive engagement with the correct tool. Supplied under Husqvarna MPN 503214972 (also referenced as 503 21 49-72), it is engineered for consistent fitment in OEM applications. Use it to replace worn, corroded, or missing screws to restore reliable clamping of components across compatible Husqvarna equipment.
Key Features:
- Genuine Husqvarna part for assured compatibility and performance
- Precision-machined threads for secure hold in OEM threaded locations
- Durable steel construction with protective finish for long service life
- Countersunk head provides a flush, snag-free fit in covers and guards
- Designed to withstand vibration and shock typical of chainsaw use
- Consistent sizing and drive recess for reliable installation and removal
- Helps maintain alignment and structural integrity of critical assemblies
- Suitable for workshop servicing or on-site maintenance
- Replaces damaged or missing fasteners to prevent loosening and rattles
- Manufacturer Part Number: 503214972 (cross-references available)
Typical Applications:
Used to secure chainsaw and cutter assemblies such as covers, guards, housings, handle systems, and associated fixtures. Ideal when servicing machines exposed to vibration, impact, and outdoor conditions. Commonly fitted during rebuilds, routine maintenance, or when a fastener shows wear, corrosion, or thread damage.
Also known as:
Chainsaw fixing screw, OEM fastener, countersunk machine screw, Husqvarna replacement screw, equipment fastening screw, internal-drive countersunk screw.
Fits Models:
225B, 225BV, 225HBV, 250RX, 254, 257, 261, 262XP, 266, 268, 272XP, 281, 281XP, 288, 288XP, 3120XP, 3122K, 365, 372XP, 40, 45, 49, 51, 55, 55 Rancher, 61, 66, K1250, K1250 Active, K1250 Rail, K1260, K1260 Rail, K1270, K1270 II, K1270 Rail, K1270 Rail II
Alternate Part Numbers:
503 21 49-72, 503 21 06 16, 503210616, 503214972
Product Specifications
| L&S Part No. | 503 21 49 72 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503214972 |
| Unit of Sale | 1 |
| Applications | 225B, 225BV, 225HBV, 250RX, 254, 257, 261, 262XP, 266, 268, 272XP, 281, 281XP, 288, 288XP, 3120XP, 3122K, 365, 372XP, 40, 45, 49, 51, 55, 55 Rancher, 61, 66, K1250, K1250 Active, K1250 Rail, K1250Active, K1250Rail, K1260, K1260 Rail, K1260Rail, K1270, K1270 II, K1270 Rail, K1270 Rail II, K1270II, K1270Rail, K1270RailII |
| Machine Type | Chainsaws, Disc Cutters |
| Fits Brands | Husqvarna |
| Fits Models | K1250 | K1260 | K1270, K1270 | 3122K | K1250 Active | K1250 Rail | K1260 Rail | 254 | 257 | 261 | 262XP | 266 | 268 | 281 | 281XP | 288 | 288XP | 3120XP | 372XP | 40 | 45 | 49 | 51 | 55 | 55 RANCHER | 61 | 66 | 250RX | 225B | 225BV | 225HBV | K1270 II | K1270 II Smartguard | K1270 Rail II |
