Fixings & Metalwork

Carriage Bolt; cup square hex, 30mm 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 self tapping bolt suitable for concrete, stone, brick, marble, wood and block (solid or hollow). Safe anchorage achieved without the need of high tightening forces. Can be removed and re-fixed into the same hole, providing the thread is correctly aligned. No expansion forces enables close to the edge fixing.

Drill Bit Dia. - 8mm
Anchor Length - 75mm
Washer Size - 10mm (M10)
Min Hole Depth - 55mm
Min Over Drill Depth - 15mm
Min. Embed Depth - 40mm
Max. Fixture Thickness - 35mm
Drill Bit Dia. for clearance - 10mm (to prevent binding when tightening bolt)
Head Type - Hex Head, 15mm (Across Flats)
Driver Type - Impact driver, socket, spanner
Max Tightening Torque - 40Nm

Carriage Bolt; cup square hex, 23mm 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.

The Simpson Stong-Tie A34 Framing Anchor is a versatile bracket for many timber framing needs. The speed prong allows you to quickly hold the anchor in place while you get the rest of the fixings in. Galvanised for corrosion resistance.

Thickness: 1.0mm
Width: 34mm x 39mm
Length: 63mm
Fixing Holes: 3.5mm (x8)

Carriage Bolt; cup square hex, 30mm 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.