Kinmar® Permanent
The ultimate high security patented one-way nut. This patented permanent nut requires a matching driver socket for installation giving you guaranteed torque levels and can be re-torqued if required. Not governed by a shear point and leaving no unplated surfaces, it leaves a clean smart finish. Stocked in Case Hardened Steel Zinc Plated (CR-3) and Geomet®, also stocked in A2 Stainless Steel Kinmar® Permanent drive is also stocked in bolt form M8 x 25mm / M8 x 40mm Other materials and finishes available to order subject to minimum order quantities
