A2 Stainless Steel Kinmar® Permanent Nut

Product Details

A2 Stainless Steel Kinmar® Permanent Nut

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 shear point and leaving no unplated surfaces, it leaves a clean smart finish.

  • Also stocked in; case hardened steel zinc plated (CR-3) and Geomet®
  • 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


Security Rating Explained

Size Material Driver Size Ref Small Box Qty
M5 A2 Stainless Steel KM6P KMPN05-S 100
M6 A2 Stainless Steel KM6P KMPN06-S 100
M8 A2 Stainless Steel KM8P KMPN08-S 100
M10 A2 Stainless Steel KM10P KMPN10-S 100
M12 A2 Stainless Steel KM12P KMPN12-S 100