Header fastener image

Security Fasteners and General Fixings from Stock and to order

Click Now for a Quote

Call +44(0) 1902 457734

Twitter Icon Facebook Icon LinkedIn Icon Skype Icon

Coach Screws

SKU: STC06 Category:

Coach screws, which are otherwise referred to as lag screws, are heavy duty screws with squared or hexagonal heads and externally threaded shafts.

Used for holding together heavy timber, fixing metal to timber and masonry to concrete, they should not be confused with coach bolts, as the bolts hold a much different shape.

Coach screws require a pilot hole before they are screwed into place in timber and masonry.

As standard, coach screws come in stainless steel which makes them ideal for outdoor use, or coastal areas if the steel is A4.

There are also a number of finishes that could be useful on coach screws, including bright zinc plating, and hot-dipped galvanising.

Technical Data & Available Sizes

SIZES AVAILABLE

Diameters Lengths
Metric M6 – M20 25 – 200mm
BSW 1/4 – 3/4″ 1 – 8″