Description
Overview:
This Genuine Husqvarna nut is a small but vital fastening for Husqvarna handheld machines, including pole pruners such as the 327PT5S and 525P5S. It is designed to secure key components so they stay tight under vibration, helping your tool run safely and efficiently. Made from durable metal with a hex profile for standard spanners, it is suitable for routine servicing and repairs. As a genuine OEM part, it offers the correct fit and thread for the intended assemblies, reducing the risk of stripping or loosening. Identified by MPN 502197101 (OEM reference 502 19 71-01), it provides assured compatibility across many Husqvarna trimmers, brushcutters, hedge trimmers, pole saws and related machines.
Key Features:
- Genuine Husqvarna part for proven compatibility and reliability
- OEM reference: 502 19 71-01; MPN: 502197101
- Accurate thread and hex size for straightforward fitting and removal
- Robust metal construction to withstand high vibration use
- Helps maintain correct clamp load and torque retention
- Supports smooth operation by keeping components securely fastened
- Ideal for preventative maintenance and quick repairs
- Widely used across Husqvarna pole pruners, trimmers, brushcutters and hedge trimmers
Typical Applications:
Used to fasten and retain components on pole pruners and grass/brush cutting equipment, such as drive assemblies, guards, brackets and attachment interfaces. Suitable for workshop servicing or on-site repairs where a secure, vibration-resistant fixing is required to keep parts correctly aligned and safely in place.
Also known as:
Hex nut, retaining nut, securing nut, fixing nut, fastener nut, pruner nut, attachment nut.
Fits Models:
128, 128 LDX, 128LDX, 129, 129 LK, 129LK, 135R, 143RST, 223, 223 R, 223R, 224, 224 L, 224L, 225, 225 E, 225 L, 225 LD, 225E, 225L, 225LD, 225R, 225RD, 225RJ, 226RJ, 227, 227 L, 227 LD, 227L, 227LD, 227R, 227RD, 227RJ, 232, 232 L, 232L, 232R, 232RD, 232RJ, 233RJ, 235FR, 235R, 235RII, 240, 240 L, 240F, 240L, 240R, 240RBD, 240RJ, 241RJ, 243RJ, 245, 245R, 245RX, 250R, 250RX, 252RX, 253RB, 253RJ, 322, 322 C, 322 E, 322 L, 322 T, 322C, 322E, 322L, 322R, 322T, 323, 323 C, 323 E, 323 Ex, 323 L, 323 LD, 323C, 323E, 323Ex, 323HE3, 323L, 323LD, 323R, 323RII, 323RJX, 324, 324 L, 324 LDx, 324 LX, 324HDA55, 324HDA55 X-Series, 324L, 324LDx, 324LX, 324RX, 325, 325 E, 325 L, 325 LDx, 325 LXT, 325 Lx, 325 TX, 325E, 325HDA55, 325HDA55 X-Series, 325HDA65, 325HDA65 X-Series, 325HE3, 325HE3 X-Series, 325HE4, 325L, 325LDx, 325LXT, 325Lx, 325R, 325RDX, 325RJX, 325RX, 325RXT, 325TX, 325iL, 325iLK, 325iR, 325iRJ, 326, 326 C, 326 CX, 326 EX, 326 HDA55 X-Series, 326 L, 326 LDx, 326 LS, 326 Lx, 326C, 326CX, 326EX, 326HDA55 X-Series, 326HE3, 326HE3 X-Series, 326L, 326LDx, 326LS, 326Lx, 326RJX, 326RX, 327, 327 LS, 327 Lx, 327HDA65, 327HDA65 X-Series, 327HE3, 327HE3 X-Series, 327LS, 327Lx, 327P, 327P5x, 327PT5S, 327RJX, 327RX, 333R, 333RJ, 335, 335 LS, 335 LX, 335FR, 335LS, 335LX, 335R, 335RJX, 335RX, 336FR, 336FRD, 336RK, 343F, 343FR, 343FRM, 343R, 345FR, 345FX, 345FXT, 345R, 345RX, 355FRM, 355FX, 355RX, 426, 426 LST, 426LST, 430, 430 LS, 430LS, 520iLX, 520iRX, 524, 524 L, 524 LK, 524L, 524LK, 524R, 525L, 525LK, 525LS, 525LST, 525P5S, 525PT5S, 525RJD, 525RJX, 525RK, 525RS, 525RX, 525RXT, 525iLK, 525iLST, 525iLXT, 530iPT5, 530iPX, 535, 535 LK, 535FBX, 535LK, 535LS, 535RJ, 535RX, 535RXT, 535iFR, 535iFR BT, 535iFRBT, 535iRX, 535iRXT, 536, 536 LiL, 536 LiLX, 536LiL, 536LiLX, 536LiPT5, 536LiPX, 536LiR, 536LiRX, 543RB, 543RBK, 543RBX, 545F, 545FR, 545FX, 545FXAT, 545FXT, 545FXTAT, 545RX, 545RXT, 545RXTAT, 553RBX, 555FRM, 555FX, 555FXT, 555RXT
Alternate Part Numbers:
502 19 71-01, 502197101
Product Specifications
| L&S Part No. | 502 19 71 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 502197101 |
| Unit of Sale | 1 |
| Applications | 128, 128 LDX, 128LDX, 129, 129 LK, 129LK, 135R, 143RST, 223, 223 R, 223R, 224, 224 L, 224L, 225, 225 E, 225 L, 225 LD, 225E, 225L, 225LD, 225R, 225RD, 225RJ, 226RJ, 227, 227 L, 227 LD, 227L, 227LD, 227R, 227RD, 227RJ, 232, 232 L, 232L, 232R, 232RD, 232RJ, 233RJ, 235FR, 235R, 235RII, 240, 240 L, 240F, 240L, 240R, 240RBD, 240RJ, 241RJ, 243RJ, 245, 245R, 245RX, 250R, 250RX, 252RX, 253RB, 253RJ, 322, 322 C, 322 E, 322 L, 322 T, 322C, 322E, 322L, 322R, 322T, 323, 323 C, 323 E, 323 Ex, 323 L, 323 LD, 323C, 323E, 323Ex, 323HE3, 323L, 323LD, 323R, 323RII, 323RJX, 324, 324 L, 324 LDx, 324 LX, 324HDA55, 324HDA55 X-Series, 324L, 324LDx, 324LX, 324RX, 325, 325 E, 325 L, 325 LDx, 325 LXT, 325 Lx, 325 TX, 325E, 325HDA55, 325HDA55 X-Series, 325HDA65, 325HDA65 X-Series, 325HE3, 325HE3 X-Series, 325HE4, 325L, 325LDx, 325LXT, 325Lx, 325R, 325RDX, 325RJX, 325RX, 325RXT, 325TX, 325iL, 325iLK, 325iR, 325iRJ, 326, 326 C, 326 CX, 326 EX, 326 HDA55 X-Series, 326 L, 326 LDx, 326 LS, 326 Lx, 326C, 326CX, 326EX, 326HDA55 X-Series, 326HE3, 326HE3 X-Series, 326L, 326LDx, 326LS, 326Lx, 326RJX, 326RX, 327, 327 LS, 327 Lx, 327HDA65, 327HDA65 X-Series, 327HE3, 327HE3 X-Series, 327LS, 327Lx, 327P, 327P5x, 327PT5S, 327RJX, 327RX, 333R, 333RJ, 335, 335 LS, 335 LX, 335FR, 335LS, 335LX, 335R, 335RJX, 335RX, 336FR, 336FRD, 336RK, 343F, 343FR, 343FRM, 343R, 345FR, 345FX, 345FXT, 345R, 345RX, 355FRM, 355FX, 355RX, 426, 426 LST, 426LST, 430, 430 LS, 430LS, 520iLX, 520iRX, 524, 524 L, 524 LK, 524L, 524LK, 524R, 525L, 525LK, 525LS, 525LST, 525P5S, 525PT5S, 525RJD, 525RJX, 525RK, 525RS, 525RX, 525RXT, 525iLK, 525iLST, 525iLXT, 530iPT5, 530iPX, 535, 535 LK, 535FBX, 535LK, 535LS, 535RJ, 535RX, 535RXT, 535iFR, 535iFR BT, 535iFRBT, 535iRX, 535iRXT, 536, 536 LiL, 536 LiLX, 536LiL, 536LiLX, 536LiPT5, 536LiPX, 536LiR, 536LiRX, 543RB, 543RBK, 543RBX, 545F, 545FR, 545FX, 545FXAT, 545FXT, 545FXTAT, 545RX, 545RXT, 545RXTAT, 553RBX, 555FRM, 555FX, 555FXT, 555RXT |
| Machine Type | Pole Pruners, Brushcutters |
| Fits Brands | Husqvarna |
| Fits Models | 323HE3 | 324HDA55 X-SERIES | 325HDA55 X-SERIES | 325HDA65 X-SERIES | 325HE3 | 325HE3 X-SERIES | 325HE4 | 326 HDA55 X-SERIES | 326HE3 X-SERIES | 327HDA65 X-SERIES | 327HE3 X-SERIES | 327PT5S | 327P | 525P5S | 525PT5S | 536LiPT5 | 536LiPX | 135R | 223 R | 225R | 225RD | 225RJ | 226RJ | 227RD | 227R | 227RJ | 232R | 232RD | 232RJ | 233RJ | 235FR | 235R | 235RII | 240 | 240F | 240R | 240RBD | 240RJ | 241RJ | 243RJ | 245 | 245R | 245RX | 250R | 250RX | 252RX | 253RJ | 322R | 323R | 323RII | 323RJX | 324RX | 325R | 325RDX | 325RJX | 325RX | 325RXT | 326RJX | 326RX | 327RJX | 327RX | 333R | 333RJ | 335FR | 335R | 335RJX | 335RX | 336FR | 336FRD, 336RK | 343F | 343FR | 343R | 345FR | 345FX | 345FXT | 345R | 345RX | 355FRM | 355FX | 355RX | 524R | 525L | 525LK | 525LS | 525LST | 525RJD | 525RJX | 525RK | 525RS | 525RX | 525RXT | 535FBX | 535LS | 535RJ | 535RX | 535RXT | 536LiR | 536LiRX | 543RBK | 543RBX | 545FR | 545FX | 545FXAT | 545RX | 545RXT | 545RXTAT | 553RBX | 555FRM | 555FX | 555FXT | 555RXT | 545FXT | 545FXTAT | 128 LDX | 129 LK | 224 L | 225 E | 225 L | 225 LD | 227 L | 227 LD | 232 L | 240 L | 322 C | 322 E | 322 L | 322 T | 323 C | 323 E | 323 Ex | 323 L | 323 LD | 324 L | 324 LDx | 324 LX | 325 E | 325 L | 325 LDx | 325 Lx | 325 LXT | 325 TX | 326 C | 326 CX | 326 EX | 326 L | 326 LDx | 326 LS | 326 Lx | 327 LS | 327 Lx | 335 LS | 335 LX | 426 LST | 430 LS | 524 L | 524 LK | 535 LK | 536 LiL | 536 LiLX | 530iPT5 | 325iR | 325iRJ | 535iFR | 535iFR BT | 535iRX | 535iRXT | 536LiR | 536LiRX | 325iL | 325iLK | 520iLX | 520iRX | 525iLK | 525iLXT | 525iLST | 530iPX | 327P5x | 543RB | 545F | 343FRM | 143RST |
Reviews
Ask a Question
Compatibility
Customers also bought
Related Products
-
![]()
Zama C1Q Carb Repair Kit - Stihl Part No 1129 007 1062£29.60 £24.67
