2a thread class right-hand 1.250" thread length fillister head style 32 thread quantity per inch cadmium or zinc screw surface treated unf thread series
2a thread class right-hand 0.662" thread length flat countersunk head style 24 thread quantity per inch cadmium or dichromate screw surface treated unf thread series
2a thread class right-hand 0.422" thread length round extended washer head style 32 thread quantity per inch nickel screw surface treated unf thread series
2a thread class right-hand 1.750" thread length oval countersunk head style 20 thread quantity per inch cadmium or zinc screw surface treated unf thread series
2a thread class right-hand 1.812" thread length pan no. 2 head style 20 thread quantity per inch cadmium or zinc screw surface treated unc thread series
2a thread class right-hand 1.000" thread length round head style 24 thread quantity per inch cadmium screw surface treated 0.031 in. by 45 deg chamfer on end of shaft unf thread series
2a thread class right-hand 1.219" thread length round head style 28 thread quantity per inch zinc screw surface treated 6 sharp radial extrusions back of head equally spaced unf thread series
3a thread class right-hand 0.469" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated dry film lubricant low friction added unf thread series
2a thread class right-hand 0.458" thread length flat countersunk head style 48 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 1.075" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.333" thread length flat countersunk head style 48 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.875" thread length flat countersunk head style 32 thread quantity per inch plastic screw surface treated unc thread series
3a thread class right-hand 0.276" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.406" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.501" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series