Description
Overview:
The M4 Nyloc Nut Zinc Plated is a genuine Altrad Belle fastener designed for secure assembly in vibration-prone machinery. Made from zinc-plated steel for improved corrosion resistance, it uses a nylon insert to create a prevailing torque, helping to keep joints tight during continuous use. Its hexagonal form works with standard spanners and sockets, making it straightforward to fit and remove. Suitable for a wide range of construction tools and garden machinery, it is commonly used on the Belle MS500 bench saw and Duo 350 X, among others. This genuine part is supplied to OEM specification for correct fit and function on Belle equipment. Manufacturer Part Number (MPN): 8/4005. Genuine status: Genuine Altrad Belle part.
Key Features:
- Genuine Altrad Belle OEM fastener (MPN 8/4005) for assured fit and compatibility
- M4 thread size suitable for small fixings across saws, screeders, compactors, and generators
- Nylon insert delivers a secure, self-locking action that resists loosening under vibration
- Zinc plating helps protect against rust in damp and outdoor working conditions
- Hex profile for quick installation with standard hand tools
- Stable clamp force helps maintain alignment of guards, panels, brackets, and frames
- Durable construction for repeated use during routine maintenance and repairs
- Supports reliable, low-maintenance assemblies when paired with matching M4 bolts and washers
Typical Applications:
Used for fastening blade guards, motor covers, handles, brackets, control panels, and frame fixings on equipment subject to vibration. Common on bench saws, screed units, compactors, and portable generators where a locking nut is needed to keep assemblies secure during transport and daily operation.
Also known as:
Nyloc hex nut, elastic stop nut, prevailing torque nut, nylon-insert locknut, self-locking hex nut, anti-vibration nut.
Fits Models:
20-12 PAN, 20-12PAN, 2012PAN, Compact, Compact X, CompactX, Duo 350 X, Duo 350X, Duo350X, GPX, GPX Range, MS 500, MS500, PCEL 400 E, PCEL400E, Pro Screed, ProScreed
Alternate Part Numbers:
84005
Product Specifications
| L&S Part No. | 8/4005 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Altrad/Belle |
| OEM No. | 8/4005 |
| Unit of Sale | 1 |
| Applications | 20-12 PAN, 20-12PAN, 2012PAN, Compact, Compact X, CompactX, Duo 350 X, Duo 350X, Duo350X, GPX, GPX Range, MS 500, MS500, PCEL 400 E, PCEL400E, Pro Screed, ProScreed |
| Machine Type | Bench Saws, Screeders |
| Fits Brands | Belle |
| Fits Models | Compact X | MS500 | Compact | Duo 350X | PCEL400E | Pro Screed | 20-12 PAN | GPX Range |
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