Applications:
Metal roofing, colourbond, exterior cladding, and solar mounting brackets - outdoor waterproof fastening. Sealed lap joints on thin metal sheets β excluding coastal high-salt-spray or severe marine zones (upgrade to 316).
Features:
- 304 (A2) stainless steel - excellent corrosion resistance for long-term outdoor rain and sun exposure.
- Hex flange head - socket driver compatible, high torque without slipping.
- Pre-assembled EPDM composite sealing washer (rubber seal + metal backing) - watertight seal, prevents roof leakage.
- Coarse thread - fast driving, high pull-out resistance, vibration resistant.
- Self-drilling Tek point - no pre-drilling, drills and taps thin low-carbon steel directly.
- Meets Australian roofing waterproof fastener standards.
Sizes:
10G-16 x 16mm - thin sheet lap joints, light-duty sealed fixing.
12G-14 x 20mm - general colourbond fixing.
14G-14 x 25mm - thicker sheet, heavy-duty connection.
14G-14 x 50mm - multi-layer lap joints.
14G-14 x 75mm - hick multi-layer assembly.
