Industry: Aviation Dimensions: 0.845″ x 0.460″, 0.30″ x 0.230″, 0.475″ x 0.470″, 0.633″ x 0.236″ Material: 4140, 4340, 17-4PH Tolerances: ±0.003″ to +0/-0.001″ Processes: Screw Machining, Precision Grinding, Spline Cutting, Case Hardening, Black Nitriding, Ultra Sonic Washing Usage: 33,000