Malleable Backnut

The image shows a technical drawing of a backnut, labeled as "Fig. 310." Below the drawing, there are two photographs of hexagonal backnuts, one with a shiny finish and the other with a matte finish.
A table showing the nominal bore sizes in both metric and imperial units, the thickness dimension in millimeters, and the weight of each item in kilograms. The table includes the following columns: Nominal bore (Metric and Imperial), Thickness dim. A (mm), and Weight each (kgs). The rows list various sizes and their corresponding thickness and weight.

To download our data sheet as a PDF, please click the link below.