PMJ-tec bi-metal stainless steel fasteners for built up sinusoidal wall systems 7510 5.5 x 2816 Washer 7515 5.5 x 2812mm WasherColour matched 7510 5.5 x 2816 Washer 7115 5.5 x 2512mm WasherColour matched Application / Fastener range Substrate< 2 x 1.2mm1.2 – 3.5mm1.5 – 6.0mm4.0 – 12.5mm Bracket / Liner 7510 75207530Profile fix 7515Internal flashing 7140Profile stitch 7115