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Dunnings
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Hitch

Australian made galvabond brackets used to fasten internal walls to roof trusses

Wall is parallel to truss

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Wall is perpendicular to truss

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Wall is parallel to truss

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  1. Fix to the wall top plate with 3/30mm x 2.8Ø Dunnings nails.

  2. Fix to truss bottom chord or nogging with 3/30mm x 2.8Ø Dunnings nails.
    Allow 3mm gap between nail head and bracket.

Wall is perpendicular to truss

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Note:

  • Nails to the bottom chord of a roof truss must be located at the top of the slots to allow downward movement of the chord under load.

  • Do not fix too tightly or deform the Internal Wall Bracket in the process of nailing.

  • To be installed at 1800 centres maximum on internal walls.

  • Fixing of block pieces or nogging to wall top plate in accordance with AS1684 series

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Specification

Product Code

Hitch - Flanged (Not Stackable)
122 x 55 x 40 x 1mm Galvanised (Has flange for extra stiffness - suits nails)

BDH

Hitch - Stackable
122 x 55 x 40 x 1mm Galvanised (no flange - suits nails)

BDHS

Hitch - Stackable
120 x 50 x 40 x 1mm Galvanised (no flange - suits 6mm screws)

BSFDHS

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Thickness:

1.0mm

Material:

G300-Z275

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BN 30 x 2.8mm Galvanised Timber Connector nails