Description
Overview:
The Mason Mate Rubber Anchor Nut M8 x 50 is a durable rubber expansion fastener for secure fixings in construction, site equipment and garden machinery panels. The rubber body compresses and expands inside a pre-drilled hole, creating a firm, vibration-damping hold without damaging the substrate. Sized M8 thread by 50 mm length, it suits brackets, guards, light fixtures and enclosures on materials such as concrete, brick, hollow sections and sheet panels. Sold individually for precise quantities, it is practical for repairs, one-off installs and batch work. Part of a wider series available from M4 x 11 to M12 x 75. Manufacturer Part Number (MPN): 903 2398 50PK. A reliable choice for neat, removable fixings using standard M8 bolts where access behind the panel or cavity is limited.
Key Features:
- M8 x 50 size (8 mm x 50 mm) for common construction and machinery fixings
- Expanding rubber body grips cavity walls for a secure, stable hold
- Helps damp vibration and reduce rattles in panels and equipment
- Distributes load to help reduce cracking or spalling in brittle substrates
- Suitable for use in concrete, brick, hollow blocks, box sections and pre-drilled panels
- Installs with a standard M8 bolt; no special setting tools required
- Sold individually for flexible purchasing and minimal waste
- Part of a size range from M4 x 11 up to M12 x 75 for matching installations
- Mason Mate quality, engineered for reliable performance and ease of use
- MPN: 903 2398 50PK for easy identification
Typical Applications:
Fixing brackets, guards, signage, conduit and cable tray supports, pipe clips, control boxes and light-duty accessories to concrete, brickwork, hollow sections and machine panels where access is one-sided. Useful on generators, compressors, site lighting, tool cabinets and garden machinery housings for tidy, removable fixings.
Also known as:
Well nut, rubber well nut, threaded rubber insert, blind rubber anchor, blind expansion anchor, rubber sleeve nut, rawl nut (generic term), anti-vibration anchor, rubber cavity fastener, rubber expansion fixing.
Product Specifications
| L&S Part No. | 903 2398 |
|---|---|
| Manufacturer | Masonmate |
| OEM No. | 903 2398 50PK |
| Unit of Sale | Each |
| Key Features | - M8 x 50 mm size for construction and machinery fixings - Expanding rubber body grips cavity walls securely - Dampens vibration, reducing panel rattles - Suitable for concrete, brick, and hollow sections - Installs with standard M8 bolt, no special tools needed |
Reviews
Ask a Question
Compatibility
Customers also bought
Related Products
-
![]()
Metric Spring Washers, I.D: 10mm - Pack of 500£12.71 £10.59
