| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL PER AISI 8620;O/A DIM. 1.750 IN. LG BY 1.750 IN. W;BLACK OXIDE PER MIL-C-13924,CLASS 1;CASE HARDEN TO RC 58-62,.010 IN. MIN.DEPTH;MACHINE FINISH ALL SURFACES 63;EXTERNAL SPLINE 26 TEETH,16/32 DIAMETRAL PITCH,30 DEG PRESSURE ANGLE,1.625 IN. PITCH DIA,MAJOR DIA 1.688 IN.,MINOR DIA 1.500 IN.,BASE CIRCLE DIA 1.407 IN.,CIRCULAR PITCH 0.196 IN.,MEASURE OVER PINS 1.795 IN. MIN,PIN DIA 0.120 IN.,FILLET ROOT SIDEFIT TYPE;INTERNAL SPLINE 12 TEETH,16/32 DIAMETRAL PITCH,30 DEG PRESSURE ANGLE,0.750 IN. PITCH DIA,MAJOR DIA 0.838 IN.,MINOR DIA 0.692 IN.,BASE CIRCLE DIA 0.650 IN.,CIRCULAR PITCH 0.196 IN.,MEASURE BETWEEN PINS 0.594 IN.,PIN DIA 0.108 IN.,CIRCULAR SPACE WIDTH 0.982 IN.,FILLET RADIUS 0.020 IN.,FLAT ROOT SIDE FIT TYPE |