Guardian Screw BSHD 4,8 (steel)

The Guardian BSHD 4.8 is a metal drill-tip screw designed for use with the Guardian Insulation Fastener or Guardian SP-40 Washer. The screw has a hi-lo double thread, TX 25 head and a protective coating that withstands 15 cycles (ETA 08/0285), ensuring durability and corrosion resistance.
Instructions and Materials

Field of use

The Guardian BSHD 4.8 screw is designed for use in steel decking systems with thicknesses between 1.25 mm and 3 mm. It features a drill point (wider than BS 4.8) that makes secure installation easier in steel substrates when used with Guardian insulation fasteners or SP-40 washers. Its Hi-Lo dual-thread and corrosion-resistant protective coating make it particularly suitable for demanding environments.

Handling and storage

Store products in their original packaging and ensure they are not damaged. Use only the fastener manufacturer’s own products for installation.

Technical details

Installation method Mechanical fastening
LengthProduct numberEAN
90 mm729716417443729711

Ask about the product

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