Description
Overview:
Mason Mate Through Bolts, M8 x 100 mm, are steel mechanical fixings with a zinc/yellow passivated finish for improved corrosion resistance. Designed for fastening directly into concrete and solid masonry, they provide a strong hold for fixtures such as brackets, frames, racking, plates, and rails. The through-fixing design means you can drill through the fixture and substrate in one go, insert the bolt, and tighten to set the expansion. A standard 8 mm hole is used, and tightening with a common M8 spanner/13 mm socket expands the anchor for a secure grip. Supplied in a pack of 100 for consistent results on site or at home, these fixings are a practical choice for building, maintenance, and repair work. Manufacturer Part Number: 0841M540100.
Key Features:
- Size: M8 x 100 mm for general-purpose concrete and masonry fastening
- Zinc/yellow passivated finish for enhanced corrosion resistance in indoor and sheltered outdoor use
- Through-fixing design speeds installation-drill, insert, tighten
- Expansion mechanism delivers a strong, reliable hold in sound concrete and dense masonry
- Uses an 8 mm drill hole; tighten with a standard M8 spanner/13 mm socket
- Pack of 100 for consistent, repeatable fixings across larger jobs
- Compatible with common fixtures: brackets, baseplates, channels, rails, and supports
- Clean, professional finish with durable steel construction for long-term performance
- Suitable for overhead, wall, and floor fixings when installed to good practice
- Mason Mate quality with clear MPN identification (0841M540100)
Typical Applications:
Securing handrails, pipe clips, cable tray, trunking supports, sign brackets, door frames, racking uprights, machinery base plates, balustrade shoes, and angle brackets to concrete slabs, beams, and blockwork. Useful for refurbishments, plant rooms, garages, workshop fit-outs, and general construction tasks where a dependable through fixing is required.
Also known as:
Through anchors, wedge anchors, concrete fixings, rawl-type bolts, expansion anchors, concrete bolts, masonry anchors, stud anchors, mechanical anchors, through studs, heavy-duty fixings.
Product Specifications
| L&S Part No. | 903 2165 |
|---|---|
| Manufacturer | Masonmate |
| OEM No. | 0841M540100 |
| Unit of Sale | Pack of 100 |
| Size | M8 x 100 |
| Key Features | - M8 x 100 mm size for concrete and masonry fastening - Zinc/yellow passivated for corrosion resistance - Through-fixing design for quick installation - Requires 8 mm drill hole, M8 spanner/13 mm socket - Pack of 100 for larger jobs |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Twinthread Wood Screws, Size: No.6, Length: 2" - Pack of 200Was £3.61 £3.01 Special Price £2.02 £1.68VIEW -
![]()
Twinthread Wood Screws, Size: No.7, Length: 1.1/2" - Pack of 200Was £3.10 £2.58 Special Price £1.60 £1.33
