Fischer 573421 Concrete screw 65 mm TX 100 pc(s)

This sheet metal screw is a stainless steel concrete-type fastener designed to be driven with a TX30 tool into prepared substrates. The fastener’s geometry converts torque into axial force to pull joined components together while the countersunk head sits flush with the material surface once set. Corrosion protection on the metal body reduces degradation when used in moist or industrial environments. Typical use is in mechanical assemblies or fixings where a flush finish and durable attachment to concrete or similar bases are required; installation is best carried out with a compatible TX30 driver and appropriate pre-drilling or anchoring technique for the substrate.