A countersunk self tapping screw, zinc plated and yellow passivated, suitable for use in concrete, concrete blocks and masonry.
Supplied in boxes of 100.
Used in roofing and maritime applications
Also act as a rust free fixing for use with tiles, natural roof slates or lead
Copper also has a similar life expectance to lead and holds without restricting thermal movement
Manufactured to BS1202
Used in the fixing of the slates to help combat wind 'lift'.
Also allows slates to bend and recover under wetting and heating cycles.
Manufactured from copper to help minimise the effect of corrosion.
Sold Individually*
Mild steel hexagon head coach screws bright zinc plated & galvanised DIN 571. Suitable for use into wood or for a secure fixing when used with a nylon plug.
Sold Individually*
Mild steel hexagon head coach screws bright zinc plated & galvanised DIN 571. Suitable for use into wood or for a secure fixing when used with a nylon plug.
Sold Individually*
Mild steel hexagon head coach screws bright zinc plated & galvanised DIN 571. Suitable for use into wood or for a secure fixing when used with a nylon plug.
Sold Individually*
Mild steel hexagon head coach screws bright zinc plated & galvanised DIN 571. Suitable for use into wood or for a secure fixing when used with a nylon plug.