5.5 x 19

Hex No.3 S/Dr Screw W16 - BZP_x000D_

Hex head self-drilling screws, for joining roofing sheets to light section steel (Max. 5.0mm) without the need to pre-drill a hole.

Hex Screw W16 S/DRILL No3 EXT_x000D_

Hex head self-drilling screws, for joining roofing sheets to light section steel (Max. 5.0mm) without the need to pre-drill a hole.

Hex Screw S/DRILL No3 EXT_x000D_

Hex head self-drilling screws, for joining roofing sheets to light section steel (Max. 5.0mm) without the need to pre-drill a hole.

LowPancake Scrw PH2 SDRILL EXT_x000D_

A medium duty metal to metal screw with a large flat surface under the head, making it ideal for fixing thinner sheet material when a flush finish is required. Silver organic plated to withstand over 500 hours salt spray test.

S/Tapping Screw PZ3 PAN A2 SS_x000D_

Used for stitching metal or attaching to metal. A pre-drilled hole is required. Pan head for improved clamping. Manufactured from A2 Stainless Steel for use where ultimate corrosion resistance. Stainless steel must be used where there is corrosive environment and/or the base material has inherent corrosive characteristics.