DIN 975 - Threaded Rods With Metric Thread Standard Dimensions and Specifications Click the Button to Download DIN 975 Standard Dimensions and Specifications in PDF Format DIN 975 PDF Steel: 4.8, 5.8, 8.8, 10.9, 12.9Stainless: A2,A4 Terminology and Measurements d – The Nominal Diameter of the Thread