Heco, Countersunk head screws, Thread ø d1: 3.5, head ø: 7.3, galvanised![]()
XXX.XX
€/unit
Description • Suitable for: Facades, rafter fastening, fittings • Thread ø: 3.5 mm • Head ø: 7.3 mm • Drive: T20 • Countersunk head: Screw connections of panels to beams, whenever flush countersinking of the head is required • Fully threaded (variable VG): Absorption of high tensile forces, high contact pressure, contraction function as with partial thread • Electrogalvanised, blue passivated: For indoor and outdoor applications without direct weathering, but no substitute for stainless steel Technical data
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