Description
Overview:
The Mason Mate Shield Anchor - Loose Bolt, size M10 x 25, is a heavy-duty mechanical fixing for solid masonry such as concrete, solid brick, and natural stone. Made from robust steel with a corrosion‐resistant plated finish, it uses a traditional expansion mechanism with a four‐piece segmented shield and a captive cone to lock firmly as the bolt is tightened. The 16 mm hole size ensures the correct clearance for expansion and load transfer. Supplied individually, it is suitable for fixing machinery baseplates, brackets, frames, racking, pipe supports, and other structural fittings on site or in workshops. The loose bolt format is ideal where a flush, neat finish over a clearance hole is required and where reliable grip and repeatable performance are essential.
Key Features:
- M10 x 25 size with 16 mm drill hole for proper expansion and grip
- Four‐piece segmented shield provides strong, even holding power in solid masonry
- Captive expansion cone delivers a secure, controlled set under tightening torque
- Durable steel construction with corrosion‐resistant plated finish for longevity
- Reliable, heavy‐duty performance when installed to manufacturer guidance
- Simple to fit with standard tools; no specialist setting equipment needed
- Suitable for concrete, solid brick, and stone; not for hollow or friable substrates
- Loose bolt head gives a tidy, flush finish on fixtures with clearance holes
- Sold individually so you can order exactly the quantity required
- Size range available from M6 x 10 to M16 x 60 for broader applications
Typical Applications:
Securing machinery base plates, engine mounts, workbenches, compressors, generators, handrails, safety barriers, angle brackets, shelving and racking, pipe clips, cable trays, signage, gate posts, and structural fixings into solid masonry. Commonly used in construction, facilities maintenance, M&E installations, and workshop fit‐outs where dependable anchorage and a neat finish are needed.
Also known as:
Anchor bolt, expansion bolt, masonry anchor, shield fixing, loose bolt shield anchor, mechanical expansion anchor, bolt anchor, heavy‐duty fixing.
Product Specifications
| L&S Part No. | 903 2207 |
|---|---|
| Manufacturer | Masonmate |
| OEM No. | 903 2207 50PK |
| Unit of Sale | Each |
| Size | M10 x 25 - Hole Size 16mm |
| Key Features | - M10 x 25 size with 16 mm drill hole - Four-piece segmented shield for strong holding power - Captive cone ensures secure set under tightening - Steel construction with corrosion-resistant plated finish - Suitable for concrete, solid brick, and stone |


