Used on a/c assembly-cummins isb engine,225 hp w/frt mtd rad. condenser & hoses, fan clutch (installation-air quip) for multi-flow condenser. 2a thread class right-hand 0.750" thread length 32 thread quantity per inch unf thread series
3a thread class right-hand 0.323" thread length flat countersunk head style 32 thread quantity per inch aluminum screw surface treated unjf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 28 thread quantity per inch anodize screw surface treated unf thread series
3a thread class right-hand 0.516" thread length flat countersunk head style 28 thread quantity per inch anodize screw surface treated unf thread series
3a thread class right-hand 0.531" thread length flat countersunk head style 28 thread quantity per inch anodize screw surface treated unf thread series
3a thread class right-hand 0.359" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unjf thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
Used on m109 howitzer. 2aa thread class right-hand 0.630" thread length hexagon head style 24 thread quantity per inch zinc screw surface treated unc thread series
