2a thread class right-hand 0.463" thread length pan head style 40 thread quantity per inch cadmium screw surface treated furnished with boot type nylon washer 0.312 in. o.d. heas unc thread series
2a thread class right-hand 0.319" thread length flat countersunk head style 64 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.167" thread length pan head style 24 thread quantity per inch phosphate screw surface treated finish consists of phosphate unc thread series
2a thread class right-hand 0.667" thread length flat countersunk head style 24 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.124" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.323" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unjc thread series
2a thread class right-hand 0.517" thread length pan head style 32 thread quantity per inch cadmium screw surface treated furnished with boot type nylon washer 0.438 in. o.d. head unc thread series
2a thread class right-hand 0.318" thread length fillister head style 32 thread quantity per inch screw totally insulated with nylon 6/6 unc thread series