3a thread class right-hand 0.501" thread length flat countersunk head style 1.375" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.335" thread length flat countersunk head style 28 thread quantity per inch anodize screw surface treated unf thread series
Used on t-38a acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.595" grip length cadmium bolt surface treated
Used on t-38a acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.532" grip length cadmium bolt surface treated
Used on t-38a acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.220" grip length cadmium bolt surface treated
Used on T38A. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.345" grip length cadmium bolt surface treated
Used on t-38a acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.470" grip length cadmium bolt surface treated
Used on t-38a acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.407" grip length cadmium bolt surface treated
Used on t38a acft. flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.282" grip length cadmium bolt surface treated