- Type Bi-directional - 1 thread - Material Half-hardened steel
- Lead screw with 1 right hand thread and 1 left hand thread - Machined trapezoidal thread conforming to BS 5346 - Thread tolerance: 7e - Material: Half-hard steel Uses - Lathe drive screws - Other machine tools Accessories - Steel and bronze nuts BFM, VKM, SKM, LRM, KSM