Description
Overview:
This is a Genuine Husqvarna OEM bolt designed for secure component fastening on selected Husqvarna chainsaws and power cutters. Made from high‐grade steel for strength and longevity, it provides a dependable, factory‐correct fit that maintains the integrity of your machine. The precise thread and head profile help achieve consistent clamping force during assembly and maintenance. Suitable for harsh site use, it supports reliable operation of parts subject to vibration and load. Ideal for professional and DIY maintenance on models such as the 266 and K1250, it helps keep critical assemblies correctly secured. OEM part number 501 81 57-01 ensures easy identification and compatibility within Husqvarna service documentation and parts diagrams.
Key Features:
- Genuine Husqvarna OEM part for assured compatibility and quality
- Steel construction for strength under vibration and demanding use
- Manufactured to Husqvarna specifications for accurate fit and alignment
- Helps maintain correct torque and clamping force across assemblies
- Suitable for routine servicing, rebuilds, and field repairs
- Smooth, precise thread for easier installation and removal with standard tools
- Supports reliable operation of covers, housings, guards, and engine-mounted parts
- Direct replacement for OEM No. 501 81 57-01 (also 501815701)
Typical Applications:
Used to secure components on Husqvarna chainsaws and cut-off saws in construction, landscaping, forestry, and hire fleet maintenance. Commonly used on covers, cases, mounts, and other assemblies where consistent fastening is essential. Suitable for workshop servicing and on-site repairs to keep equipment operating safely and efficiently.
Also known as:
Fixing, machine bolt, mounting bolt, retaining bolt, threaded fastener, cap screw, set screw, hardware fixing, OEM bolt.
Fits Models:
266, 268, 268K, 272K, 281, 281XP, 288, 288XP, 3120, 3120K, 3120XP, 3122K, 362XP, 371XP, 394XP, 61, 66, K1250, K1250 Active, K1250 Rail, K1250Active, K1250Rail, K1260, K1260 Rail, K1260Rail, K1270, K1270 I, K1270 II, K1270 Rail I, K1270 Rail II, K1270I, K1270II, K1270RailI, K1270RailII
Alternate Part Numbers:
501 81 57-01, 501815701
Product Specifications
| L&S Part No. | 501 81 57 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 501815701 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws, Disc Cutters |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna OEM part for assured compatibility - High-grade steel construction for strength and longevity - Precise thread and head profile for consistent clamping - Suitable for Husqvarna chainsaws and power cutters - Direct replacement for OEM No. 501 81 57-01 |
| Fits Models | K1250 | K1260 | K1270, K1270 | 3122K | K1250 Active | K1250 Rail | K1260 Rail | 266 | 268 | 281 | 281XP | 288 | 288XP | 3120 | 3120XP | 362XP | 371XP | 394XP | 61 | 66 | 268K | 272K | 3120K | K1270 I | K1270 II | K1270 II Smartguard | K1270 Rail I | K1270 Rail II |
