2a thread class right-hand 0.262" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.121" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.198" thread length flat countersunk head style 32 thread quantity per inch cadmium or zinc screw surface treated unc thread series
Used on spec item. 3a thread class right-hand 0.740" thread length flat chamfer head style 0.070" hole diameter 20 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.335" thread length fillister head style 0.046" hole diameter 40 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.575" thread length fillister head style 0.037" hole diameter 40 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.299" thread length round extended washer head style 28 thread quantity per inch cadmium or zinc screw surface treated unf thread series
3a thread class right-hand 0.298" thread length round extended washer head style 32 thread quantity per inch cadmium or zinc screw surface treated unc thread series