Used on 2355-01-559-0791 mine resistant vehicle. 2a thread class right-hand 0.345" thread length pan no. 2 head style 20 thread quantity per inch screw, machine unc thread series
Used on tank unit,fuel dispensing,truck mounting. 2a thread class right-hand 0.618" thread length flat countersunk head style 18 thread quantity per inch screw-mach, flst, number 12ncx.75 lg (mcmaster carr 91781A294 or equal)
2a thread class right-hand 0.292" thread length flat countersunk head style 32 thread quantity per inch 18-8 stainless steel phillips flat head machine screw unc thread series
2a thread class right-hand 0.972" thread length flat countersunk head style 28 thread quantity per inch 18-8 stainless steel phillips flat head machine screw unf thread series