H0.250 25 M4STPB SF T15 H0.250 25 M4STPB SF T20 H0.250 25 M4STPB SF T25 H0.250 25 M4STPB SF T45 H0.250 25 M4STPB T40 DIN3128 H0.250 25 M7STPB SF HEX 2.5 H0.250 25 M7STPB SF HEX 3.0 H0.250 25 M7STPB SF HEX 6.0 H0.250 25 M7STPB SF HEX 8.0 H0.250 25 M7STPB SF T20