Hex No.3 Self Drill Screw W16 SO 5.5 x 100 - 100 PCS 5 x 80mm IP54 protection against dust and

IP54 protection against dust and water jets

PH1 x 25mm (Qty 2)

electro galvanised to protect against rust making them suitable for outdoor use

Use the larger bearing for a round-over

Hex No.3 Self Drill Screw W16 SO 5.5 x 100 - 100 PCS 5 x 80mm IP54 protection against dust andHex head self drilling screws, for joining roofing sheets to light section steel (Max. 5. 0mm) without the need to pre drill a hole. Exterior plating gives a reliable and durable corrosion resistant coating which resists 500 hours salt spray Head Size 8mm 5 16" Thread Type Self Tapping or Metric Fixed Washer 12mm Drill Point No. 3 or No. 5 Washer type G EPDM washer G = Galvanised Steel Plating Ruspert Salt Spray Resistance 500+ hours (UKAS accredited)