Used on 6665-01-621-7138. 3a thread class right-hand 1.000" thread length flat chamfer head style 18 thread quantity per inch ultra corrosion resistant coated alloy steel socket head cap screw per mcmaster carr part number has multiple sources zinc surface treated unc thread series
Used on kc-135 acft. 3a thread class right-hand 0.781" thread length flat countersunk head style 20 thread quantity per inch cadmium surface treated unjf thread series
Used on kc-135 acft. 3a thread class right-hand 0.781" thread length flat countersunk head style 20 thread quantity per inch cadmium surface treated unjf thread series
Used on 4940-01-601-1928. 2a thread class right-hand 1.062" thread length pan head style 18 thread quantity per inch zinc screw surface treated screw has a drill point 3/16" in length un thread series
Used on kc-135 acft. 3a thread class right-hand 0.735" thread length flat countersunk head style 3.490" grip length 20 thread quantity per inch aluminum surface treated unjf thread series
Used on kc-135 acft. 2a thread class right-hand 0.735" thread length flat countersunk head style 3.552" grip length 20 thread quantity per inch aluminum surface treated unf thread series
Used on 2350-01-538-8373. 3a thread class right-hand 0.438" thread length knurled no. 2 head style 20 thread quantity per inch shoulder screw accurate manufacturing products group is oem, their part number: STR60251C02, unknown cage unc thread series
Used on 5895-016189051. right-hand 0.500" thread length hexagon head style 20 thread quantity per inch black oxide 18-8 stainless steel button socket head cap screw