1.3745" bore diameter two holes through outer race member 180 deg apart nickel inner member surface treated without insert or liner with staking groove
3a thread class right-hand 3.5000" overall length 0.3120" bore diameter 18 thread quantity per inch staking groove on race insert ball type unf thread series
3b thread class left-hand 3.2250" overall length 0.6245" bore diameter 18 thread quantity per inch cadmium race insert surface treated ball type unf thread series
Used on apq-120 on f-4 aircraft. 0.2300" bore diameter 32 thread quantity per inch t.o 12P2-2APQ120-4-1 fig 3-73; nha antenna as-3082a/APQ120 (v) passivate surface treated flange block unc thread series
3a thread class right-hand 2.3440" overall length 0.2500" bore diameter 24 thread quantity per inch shank end chamfered, 0.0001 in. min 0.0004 in. max radial clearance, 0.34 in. oz max starting torque double row, staggered, ball unf thread series
3a thread class right-hand 2.3440" overall length 0.2500" bore diameter 24 thread quantity per inch shank end chamfered, nas 513 keyway in shank, 0.0001 in. min 0.0004 in. max radial clearance, 0.34 in. oz max starting torque cadmium exposed surfaces as mounted surface treated double row, staggered, ball unf thread series