Trapezoidal Threads are used for translation motion in machine tools like lead screws, where rapid movement is required or in screw jacks, where load to be shared is more.
ISO Specifications: Basic Dimensions: ISO 2901, DIN 103 & Gauging Practice: DIN 103 (9) : 1985.
IS Specifications: Basic Dimensions: IS 7008 : 1988, IS 7008 (4) : 1999 & Gauging Practice: DIN 103 (9) : 1985.
Manufacturing Range :
Thread Plugs, Thread Rings, Check Plugs & Wear Check Plugs of Diameter from 8 mm to 355 mm and pitches from 1.5 mm to 12 mm.