Special Features:

Steel forge, j i case specification no. Ms 450, 8620, ex-15, carburized, rockwell hardness rate rc 59 to rc 63, spur gear data, 17 teeth, mating teeth 39, diametral pitch 8, pressure angle 20 deg, pitch diameter 2.1250, external involute spline data, 18 teeth, diametral pitch 12/24, circular pitch 0.2618, pressure angle 30 deg, external straight spline 10 teeth, o/a lg 8.734 in., shaft ends, small shaft end threaded 3/4-16 unf-2a, large shaft end splined

Properties:

A gearshaft with a single complement of spur gear teeth. For items with more than one complement of teeth, see gearshaft (1), multiple gears.