flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.586" grip length rivet solid film coat c-48 passivate surface treated
3a thread class right-hand 0.456" thread length flat countersunk head style 0.750" grip length 28 thread quantity per inch furnished with plumger unjf thread series
Used on 2320-01-442-1940, truck,cbt,(command bridge transporter. 2a thread class right-hand 0.847" thread length flat countersunk head style 20 thread quantity per inch zinc screw surface treated unc thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 0.552" grip length 32 thread quantity per inch cadmium surface treated unjf thread series