
| d hole) | Size | Class | Code | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | Type | Stock | |
| (for blin | M7×1 | For Go For Not-go | 6H | ITM67.0MG ITM67.0MN | 70 | 12 6 | 34 | 36 | 6.2 | 5 | 8 | 3 4 | △ |
| hole) | M7×0.75 | For Go For Not-go | 6H | ITM67.0JG ITM67.0JN | 70 | 9 6 | 34 | 36 | 6.2 | 5 | 8 | 3 4 | △ |
| through | M8×1.25 | For Go For Not-go | 6H | ITM68.0NG ITM68.0NN | 70 | 15 10 | 34 | 36 | 6.2 | 5 | 8 | 3 4 | △ |
| ole) (for | M8×1 | For Go For Not-go | 6H | ITM68.0MG ITM68.0MN | 70 | 12 6 | 34 | 36 | 6.2 | 5 | 8 | 3 4 | △ |
| through h | M8×0.75 | For Go For Not-go | 6H | ITM68.0JG ITM68.0JN | 70 | 9 6 | 34 | 36 | 6.2 | 5 | 8 | 3 4 | △ |
| s (for | M9×1.25 | For Go For Not-go | 6H | ITM69.0NG ITM69.0NN | 75 | 15 10 | 37 | 38 | 7 | 5.5 | 8 | 3 4 | △ |
| and Tap | M9×1 | For Go For Not-go | 6H | ITM69.0MG ITM69.0MN | 75 | 12 6 | 37 | 38 | 7 | 5.5 | 8 | 3 4 | △ |
| s H | M9×0.75 | For Go For Not-go | 6H | ITM69.0JG ITM69.0JN | 75 | 9 6 | 37 | 38 | 7 | 5.5 | 8 | 3 4 | △ |
| ide Tap | M10×1.5 | For Go For Not-go | 6H | ITM6010OG ITM6010ON | 75 | 15 10 | 37 | 38 | 7 | 5.5 | 8 | 3 4 | △ |
| Carb | M10×1.25 | For Go For Not-go | 6H | ITM6010NG ITM6010NN | 75 | 15 10 | 37 | 38 | 7 | 5.5 | 8 | 3 4 | △ |
| oll Taps | M10×1 | For Go For Not-go | 6H | ITM6010MG ITM6010MN | 75 | 12 6 | 37 | 38 | 7 | 5.5 | 8 | 3 4 | △ |
| R | M10×0.75 | For Go For Not-go | 6H | ITM6010JG ITM6010JN | 75 | 9 6 | 37 | 38 | 7 | 5.5 | 8 | 3 4 | △ |
| ction Tools | M11×1.5 | For Go For Not-go | 6H | ITM6011OG ITM6011ON | 82 | 19 10 | 40 | 42 | 8.5 | 6.5 | 9 | 3 4 | △ |
| Simple Inspe | M11×1 | For Go For Not-go | 6H | ITM6011MG ITM6011MN | 82 | 12 6 | 40 | 42 | 8.5 | 6.5 | 9 | 3 4 | △ |
| e Taps | M11×0.75 | For Go For Not-go | 6H | ITM6011JG ITM6011JN | 82 | 10 6 | 40 | 42 | 8.5 | 6.5 | 9 | 3 4 | △ |
| Pip | M12×1.75 | For Go For Not-go | 6H | ITM6012PG ITM6012PN | 82 | 20 10 | 40 | 42 | 8.5 | 6.5 | 9 | 3 4 | △ |
| Mills | M12×1.5 | For Go For Not-go | 6H | ITM6012OG ITM6012ON | 82 | 20 10 | 40 | 42 | 8.5 | 6.5 | 9 | 3 4 | △ |
| Thread | M12×1.25 | For Go For Not-go | 6H | ITM6012NG ITM6012NN | 82 | 15 10 | 40 | 42 | 8.5 | 6.5 | 9 | 3 4 | △ |
| Dies | M12×1 | For Go For Not-go | 6H | ITM6012MG ITM6012MN | 82 | 12 6 | 40 | 42 | 8.5 | 6.5 | 9 | 3 4 | △ |
| M14×2 | For Go For Not-go | 6H | ITM6014QG ITM6014QN | 88 | 20 12 | 43 | 45 | 10.5 | 8 | 11 | 3 4 | △ | |
| ills | M14×1.5 | For Go For Not-go | 6H | ITM6014OG ITM6014ON | 88 | 20 12 | 43 | 45 | 10.5 | 8 | 11 | 3 4 | △ |
| nter Dr | M14×1.25 | For Go For Not-go | 6H | ITM6014NG ITM6014NN | 88 | 15 12 | 43 | 45 | 10.5 | 8 | 11 | 3 4 | △ |
| ls Ce | M14×1 | For Go For Not-go | 6H | ITM6014MG ITM6014MN | 88 | 12 6 | 43 | 45 | 10.5 | 8 | 11 | 3 4 | △ |
| ering Too | M15×1.5 | For Go For Not-go | 6H | ITM6015OG ITM6015ON | 95 | 19 10 | 47 | 48 | 12.5 | 10 | 13 | 3 4 | △ |
| JIS Cent | |||||||||||||
| ST-5 528 | For impr ◎=Stan | ovement, dard○ | spec may change withou =Semi standard△ | t advance no =Made to o | tice. rder |