PART 2 HEXAGON HEAD BOLTS
(SIZE RANGE M 5 TO M 64)
IS 1363 Part 2: 2002 / ISO 4018
Steel : 4.6, 4.8, 8.8, 10.9
Finish: Self, Zinc Plated, Hot Dip Galvanized
| Thread (d) | pa | a | c max | da max | dw min | e min | k | kwb min | r min | s | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| max | min | nom | max | min | nom = max | min | ||||||||
| M5 | 0.8 | 2.4 | 0.8 | 0.5 | 6 | 6.74 | 8.63 | 3.5 | 3.875 | 3.125 | 2.19 | 0.2 | 8.00 | 7.64 |
| M6 | 1 | 3 | 1 | 0.5 | 7.2 | 8.74 | 10.89 | 4 | 4.375 | 3.625 | 2.54 | 0.25 | 10.00 | 9.64 |
| M8 | 1.25 | 4.00 | 1.25 | 0.6 | 10.2 | 11.47 | 14.20 | 5.3 | 5.675 | 4.925 | 3.45 | 0.4 | 13.00 | 12.57 |
| M10 | 1.5 | 4.5 | 1.5 | 0.6 | 12.2 | 14.47 | 17.59 | 6.4 | 6.85 | 5.95 | 4.17 | 0.4 | 16.00 | 15.57 |
| M12 | 1.75 | 5.30 | 1.75 | 0.6 | 14.7 | 16.47 | 19.85 | 7.5 | 7.95 | 7.05 | 4.94 | 0.6 | 18.00 | 17.57 |
| M16 | 2 | 6 | 2 | 0.8 | 18.7 | 22 | 26.17 | 10 | 10.75 | 9.25 | 6.48 | 0.6 | 24.00 | 23.16 |
| M20 | 2.5 | 7.5 | 2.5 | 0.8 | 24.4 | 27.7 | 32.95 | 12.5 | 13.40 | 11.6 | 8.12 | 0.8 | 30.00 | 29.16 |
| M24 | 3 | 9 | 3 | 0.8 | 28.4 | 33.25 | 39.55 | 15 | 15.9 | 14.1 | 9.87 | 0.8 | 36 | 35 |
| M30 | 3.5 | 10.5 | 3.5 | 0.8 | 35.4 | 42.75 | 50.85 | 18.7 | 19.75 | 17.65 | 12.36 | 1 | 46 | 45 |
| M36 | 4 | 12 | 4 | 0.8 | 42.4 | 51.11 | 60.79 | 22.5 | 23.55 | 21.45 | 15.02 | 1 | 55.0 | 53.8 |
| M42 | 4.5 | 13.5 | 4.5 | 1 | 48.6 | 59.65 | 71.3 | 26 | 27.05 | 24.95 | 17.47 | 1.2 | 65.0 | 63.1 |
| M48 | 5 | 15 | 5 | 1 | 56.6 | 69.45 | 82.6 | 30 | 31.05 | 28.95 | 20.27 | 1.6 | 75.0 | 73.1 |
| M56 | 5.5 | 16.5 | 5.5 | 1 | 67 | 78.66 | 93.56 | 35 | 36.25 | 33.75 | 23.63 | 2 | 85.0 | 82.8 |
| M64 | 6 | 18 | 6 | 1 | 75 | 88.16 | 104.86 | 40 | 41.25 | 38.75 | 27.13 | 2 | 95.0 | 92.8 |
Dimensions of IS 1363-2 Non-Preferred Threads
| Thread (d) | pa | a | c max | da max | dw min | e min | k | kwb min | r min | s | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| max | min | nom | max | min | nom = max | min | ||||||||
| M14 | 2 | 6 | 2 | 0.6 | 16.7 | 19.15 | 22.78 | 8.8 | 9.25 | 8.35 | 5.85 | 0.6 | 21.00 | 20.16 |
| M18 | 2.5 | 7.5 | 2.5 | 0.8 | 21.2 | 24.85 | 29.56 | 11.5 | 12.4 | 10.6 | 7.42 | 0.6 | 27.00 | 26.16 |
| M22 | 2.5 | 7.5 | 2.5 | 0.8 | 26.4 | 31.35 | 37.29 | 14 | 14.9 | 13.1 | 9.17 | 0.8 | 34 | 33 |
| M27 | 3 | 9 | 3 | 0.8 | 32.4 | 38 | 45.2 | 17 | 17.9 | 16.1 | 11.27 | 1 | 41 | 40 |
| M33 | 3.5 | 10.5 | 3.5 | 0.8 | 38.4 | 46.55 | 55.37 | 21 | 22.05 | 19.95 | 13.97 | 1 | 50 | 49 |
| M39 | 4 | 12 | 4 | 1 | 45.4 | 55.86 | 66.44 | 25 | 26.05 | 23.95 | 16.77 | 1 | 60 | 58.8 |
| M45 | 4.5 | 13.5 | 4.5 | 1 | 52.6 | 64.7 | 76.95 | 28 | 29.05 | 26.95 | 18.87 | 1.2 | 70 | 68.1 |
| M52 | 5 | 15 | 5 | 1 | 62.6 | 74.2 | 88.25 | 33 | 34.25 | 31.75 | 22.23 | 1.6 | 80 | 78.1 |
| M60 | 5.5 | 16.5 | 5.5 | 1 | 71 | 83.41 | 99.21 | 38 | 39.25 | 36.75 | 25.73 | 2 | 90 | 87.8 |
These IS 1363-2 Weight Charts‘ give the weight and count of the vast majority of the well known DIN that you can buy. This itemized diagram, which additionally contains a fastener and nut weight outline, gives you the vital data to count screws by weight. Regardless of the string standard you like, including the British Standard Whitworth (BSW), the data present in this graph can be extrapolated to be utilized as a bolt weight mini-computer. The outline incorporates subtleties for IS 1363-2 nuts, hex fasteners, self-tapping screws and helicoids and makes it simple for you to compute the quantity of pieces you can expect with each buy. This BSF tallness weight graph is pertinent for this load of clasp having a place with the tempered steel material.
These weight graphs are not difficult to allude to and can enhance your pre-buy examination. The information present in these graphs can likewise be utilized to make other supporting diagrams, for example, tallness weight outline, metric fastener measurements outline, wrench size outline, attachment size graph, machine screw size outline, fastener and nut size diagram, metric fastener size diagram, helicoil strength diagram and metric screw size diagram. The unit of length is kept as inches yet can without much of a stretch be determined for different measurements utilizing changing over number crunchers.