SKU: amtech s5965
MPN: S5965
For secure and reliable fixing of items and fixtures to masonry, concrete, brick, block etc. Requires a 14mm hole for the expansive bolt. M8 thread requires 13mm spanner to tighten expansion nut. Internal eye diameter: 20mm. Requires a 14mm hole for the expansive bolt. These expansion bolts are not suitable for works requiring Building Control or Local Authority sign-off such as safety rails, balustrades, load-bearing joists/ wall plates etc.