Description
Overview:
This genuine Hatz grub screw (OEM No. 50499400) is a small but critical fastener for Hatz single‐cylinder diesel engines, including the 1B40 and 1B50. Made from durable steel with a black finish, it has a headless, hex‐socket design that sits flush once installed. In service, it locks components securely in place to maintain alignment and prevent movement under vibration, helping the engine run smoothly and reliably. Typical uses include clamping collars or pulleys to shafts, locking adjustments, and securing small mechanisms within the engine assembly. Manufactured to Hatz specifications for a precise fit, this OEM screw supports straightforward maintenance and dependable performance for workshops, site engineers, and DIY users maintaining Hatz-powered machinery.
Key Features:
- Genuine Hatz OEM part for assured compatibility and quality
- Precisely matched to Hatz tolerances for the correct fit on 1B-series engines
- Steel construction with a protective black finish for durability
- Headless (grub) form sits flush to reduce snagging and interference
- Hex socket drive allows controlled tightening with standard Allen keys
- Designed to hold against vibration common in compact diesel engines
- Helps maintain component alignment and prevents slippage on shafts
- Suitable for routine servicing, repairs, and preventative maintenance
- Supports long service life when installed to the correct torque and cleanliness
- OEM No. 50499400 for easy identification and parts ordering
Typical Applications:
Used to secure collars, pulleys, gears, levers, and adjustment points within Hatz engines, helping prevent movement on shafts and keeping settings stable. Ideal during rebuilds, governor or throttle linkage work, and routine checks where a reliable locking fastener is required to withstand vibration and thermal cycling in daily site or garden machinery use.
Also known as:
Set screw, socket set screw, hex socket grub screw, headless screw, Allen grub screw. Often referenced as a locking screw for shafts or couplings in engine assemblies where a flush, low-profile fastener is needed to secure parts without a protruding head.
Fits Models:
1B40, 1B50
Alternate Part Numbers:
50499400
Product Specifications
| L&S Part No. | 50499400 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Hatz |
| OEM No. | 50499400 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Hatz |
| Key Features | - Genuine Hatz OEM part for 1B40 and 1B50 engines - Steel construction with black finish for durability - Headless design sits flush to reduce interference - Hex socket drive for use with standard Allen keys - Locks components to prevent movement under vibration |
| Fits Models | 1B40 | 1B50 |
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