DIN 264-2:1973-05 Round Screw Thread with Clearance and Flat Flank with Pitch 7 mm; Limiting Dimensions of Screw Threads and Allowances Permissible Deviations and Permissible Wear of Screw Thread Gauges
1973DIN 264-2:1973-05 Round Screw Thread with Clearance and Flat Flank with Pitch 7 mm; Limiting Dimensions of Screw Threads and Allowances Permissible Deviations and Permissible Wear of Screw Thread Gauges
1973DIN 264-2:1973 Round Screw Thread with Clearance and Flat Flank with Pitch 7 mm; Limiting Dimensions of Screw Threads and Allowances Permissible Deviations and Permissible Wear of Screw Thread Gauges