Build strong and tight timber connections with the Spax screw 6 x 90 mm. Featuring a partial thread with a thread length of 61 mm, it draws wooden panels, studs, and beams firmly together without leaving gaps. The t-star plus T30 recess ensures optimal bit grip and smooth torque transmission while preventing cam-outs. Its countersunk multi-head mills cleanly into the wood to deliver a neat, flush surface finish. In addition, the innovative wirox coating delivers enhanced corrosion resistance for interior and sheltered outdoor construction projects. Supplied in a pack of 200 pieces, this fastener helps you work faster, accurately, and with full control.