3a thread class right-hand 1.000" thread length double hexagon extended washer head style 0.070" hole diameter 24 thread quantity per inch unjf thread series
3a thread class right-hand 0.250" thread length flat chamfer head style 32 thread quantity per inch anodize stand-off surface treated unc thread series
3a thread class right-hand 0.528" thread length hexagon head style 1.115" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
Used on caterpillar model 950f wheel loader. right-hand 22.0mm thread length hexagon head style 48.0mm grip length dichromate zinc surface treated m thread series