Fixings & Metalwork

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 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 - 100mm
Washer Size - 10mm (M10)
Min Hole Depth - 55mm
Min Over Drill Depth - 15mm
Min. Embed Depth - 40mm
Max. Fixture Thickness - 60mm
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

A light duty fixing for jobs where speed of installation is important.
Hammer fixings work in a similar way to screws and plugs, the hammer fixing screw has a special thread that can be hammered into the plug and loosened / screwed out if required.

Installation:
Pre-drill a 8mm pilot hole through the item that you're fixing and into the masonry or brickwork. Lightly tap the fixing through the pilot hole with a hammer until the plug is flush. EG. if you're fixing a timber wall plate, the plug fits inside the timber as well as the wall. Once the plug is flush with the timber, hit the head of the screw harder to drive it into the plastic sleeve until tight.

Minimum fixing depth: 45mm

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.

Hex Nyloc Nut with metric thread, for general use with bolts and threaded bar (studding).
The Nyloc insert prevents accidental loosening caused by vibration.
BZP (Bright Zinc Plate) finish.

Thread: 8mm - Metric
Depth: 8mm
Spanner Size: 13mm