20, 7.5 Ø x 150mm Concrete Frame Fixing Screw - Window/Door/Screws with Free TORX 30 BIT with Every Order - Free UK DELIVERY : Amazon.co.uk: DIY & Tools
Multi-Fix Concrete Screw Countersunk – 7.5 x 150mm
Phillips Pan Head Machine Screw
Rawlplug R-LX-HF Concrete Screwbolt Hex-head with Flange 10 x 85mm
Spectre Advanced Multi-Purpose Screw 6.0 x 150mm
Screw-Tite Pozi Countersunk Zinc Plated Screw
M8 x 150mm 10 Pack Concrete Self Tapping Bolt Anchor Screw, 13mm Hexagonal Head, Fixes to various Masonry eg. Brick, Marble, Stone etc.
Exterior-Tite Pozi Countersunk Outdoor Screw - Silver 3.5 x 16mm