Special Features:

Matl: bronze, manganese, cl b hard specification qq-b-721; 0.375 pitch & lead l h 14.500 degrees axial pressure angle, machiine to suit worm wheel 6156607 with nobacklash; wheel diameter 2.750 in; matl spec: mil-s-11415; 0.375 pitch 8 lead, 20 teeth, worm l h helix, included angle of thread 29 deg; hob to suit worms 156606 & 7124535 with no backlash

Properties:

A grouping of one or more gear, worm and gear, worm wheel and/or gearshaft, worm wheel which have been matched together for a given characteristic within a specified tolerance. Includes only those gears designed and tested to accomplish a specifically desired function.