SPLINED SHAFTS

Splined shafting is hobbed for the full listed length. In some instances undercut chucking registers may be present at one end. A centre is provided at one end. Material is K1045 Carbon steel. Finish is black oxide rust preventative. Imperial involute splines are to ANSI B92.I-1970. Pressure angles on all involute splines listed are 30 degrees. Spline OD* as listed for shafting, stubwelds and nibs is the form diameter. Actual major diameter may be smaller than form diameter by the form clearance for the subject spline. Straight sided splines are all to SAE standard.