Fixings & Metalwork

A self-tapping Masonry Screw for brick and concrete, a popular fixing to fit window frames. An easy to use fixing that does not require plastic plugs, it has a high resistance to fire compared to nylon fixings. This screw is a friction fixing which minimises expansion stress in the base material, this allows fixing near to the edge, and gives greater loading performance than most nylon fixings.
To use: pre-drill a 6mm pilot hole, use a drill or impact driver fitted with T30 bit to drive the screw in.

T30 bit and white cover caps included when bought in box quantities of 100.

Drill Bit Dia. - 6mm
Min. Embed Depth - 45mm
Head Type - T30 Torx
Driver Type - Drill / Impact Driver

Carriage Bolt; cup square hex, 20mm mushroom head, BZP finish (Bright Zinc Plate). Designed for bolting through timber.

Square hex refers to the square section attached to the mushroom head, this sinks into timber and stops the bolt from spinning when the nut is tightened.

Supplied with one standard hex nut, washers sold separately.

A heavy steel washer, for general use with bolts and threaded bar (studding).
BZP (Bright Zinc Plate) finish.

Dimensions: 3mm x 34mm Diameter
17mm Bolt Hole: To suit M16 thread

A heavy steel washer, for general use with bolts and threaded bar (studding).
BZP (Bright Zinc Plate) finish.

Dimensions: 3mm x 39mm Diameter
21mm Bolt Hole: To suit M20 thread

Roofing Bolt; designed for bolting through metal sheets but have many other uses.
14mm bolt head, with 2mm cross-slots to fit flat head screw driver blade.
Supplied with one square nut, hex nuts and washers sold separately.
BZP finish (Bright Zinc Plate).