3a thread class right-hand 0.545" thread length flat chamfer head style 0.033" hole diameter 40 thread quantity per inch cadmium surface treated unrc thread series
2a thread class right-hand 0.344" thread length round head style 32 thread quantity per inch cadmium fastener or zinc fastener surface treated unc thread series
Used on truck, fire/crash p10;vehicle, commercial utility cargo (cucv). right-hand 13.10mm thread length hexagon extended washer head style point style thread forming phosphate bearing surface of head surface treated
3a thread class right-hand 0.378" thread length round extended washer head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.444" thread length flat countersunk head style 0.990" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
2a thread class right-hand flat countersunk head style 7 thread quantity per inch one drilled slot on side of head, 0.188 inch in width unc thread series
3a thread class right-hand 0.922" thread length hexagon head style 0.046" hole diameter 32 thread quantity per inch aluminum screw surface treated unjf thread series
3a thread class right-hand 0.990" thread length double hexagon extended washer head style 0.690" grip length 24 thread quantity per inch unjf thread series