Check the Diameter of the Nut when you find it multiply with 1.5 , you will have the Spanner Size .(ভাৰ্নিয়াৰৰ সৈতে নাটৰ Size পৰীক্ষা কৰক , তাৰ পিছত 1.5 ৰে পূৰণ কৰক , আপুনি প্ৰয়োজনীয় ৰেঞ্চ Size পাব)
Or if you know the Spanner Size and you wanna know the Nut Diameter then all you need to do is Divide the spanner size with 1.5 , you will get the nut size.(বা যদি আপুনি স্প্যানাৰ size জানে আৰু আপুনি নাটৰ size জানিব বিচাৰে তেনেহ’লে আপুনি কেৱল স্প্যানাৰৰ size 1.5 ৰে বিভাজন কৰিব লাগিব, আপুনি Nut ৰ size পাব।)
Here is the table which i have calculated the size of spanner and nut
| Thread Size | Spanner Size (mm) |
|---|---|
| M1.6 | 3.2 |
| M2 | 4 |
| M2.5 | 5 |
| M3 | 5.5 |
| M3.5 | 6 |
| M4 | 7 |
| M5 | 8 |
| M6 | 10 |
| M7 | 11 |
| M8 | 13 |
| M10 | 17 |
| M12 | 19 |
| M14 | 22 |
| M16 | 24 |
| M18 | 27 |
| M20 | 30 |
| M22 | 32 |
| M24 | 36 |
| M27 | 41 |
| M30 | 46 |
| M33 | 50 |
| M36 | 55 |
| M39 | 60 |
| M42 | 65 |
| M45 | 70 |
| M48 | 75 |
| M52 | 80 |
| M56 | 85 |
| M60 | 90 |
| M64 | 95 |
| M68 | 100 |
| M72 | 105 |
| M76 | 110 |
| M80 | 115 |
| M90 | 130 |
| M100 | 145 |
| M110 | 155 |
| M125 | 180 |
| M140 | 200 |
| M160 | 230 |