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DIN 609 Standard Dimensions for Hexagon fit bolts with long threaded portion

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Hexagon fits bolts with long thread

This standard DIN 609 specifies dimensions and technical delivery conditions for M8 to M52 hexagon fit bolts, assigned to product grade A (for size M10 or less) or product grade B (for size M12 or greater)

Dimensional Drawing and Technical Diagrams

198_DPiddo_din-609.jpg

Key Dimensions and Technical Parameters

Dimensions in mm - source DIN 609
Publication date 12-2016 - Supersedes DIN 609 : 02 - 1995
d thread size Pitch b ds nom ds min ds max k nom e min. dg min dg max s nom/max r min
coarse fine 1 fine 2 l<=50 l>50<=150 l>150
M 8 1.25 1 - 14.5 16.5 21.5 9 9.001 9.01 5.3 14.38 7.9 8.2 13 0.4
M 10 1.5 1.25 1 17.5 19.5 24.5 11 11.001 11.012 6.4 17.77 9.9 10.2 16 0.4
M 12 1.75 1.25 1.5 20.5 22.5 27.5 13 13.001 13.012 7.5 19.85 11.5 11.8 18 0.6
M 14 2 1.5 - 22 24 29 15 15.001 15.012 8.8 22.78 13.5 13.8 21 0.6
M 16 2 1.5 - 25 27 32 17 17.001 17.012 10 26.17 15.5 15.8 24 0.6
M 18 2.5 1.5 2 27.5 29.5 34.5 19 19.002 19.015 11.5 29.56 17.5 17.8 27 0.6
M 20 2.5 1.5 2 28.5 30.5 35.5 21 21.002 21.015 12.5 32.95 19.1 19.4 30 0.8
M 22 2.5 1.5 2 32.5 34.5 39.5 23 23.002 23.015 14 37.29 21.1 21.4 34 0.8
M 24 3 2 1.5 - 36.5 41.5 25 25.002 25.015 15 39.55 23.1 23.4 36 0.8
M 27 3 2 - - 39.5 44.5 28 28.002 28.015 17 45.2 25.7 26 41 1
M 30 3.5 2 - - 43 48 32 32.002 32.018 19 50.85 29.7 30 46 1
M 33 3.5 2 - - 45 50 34 34.002 34.018 21 55.37 31.7 32 50 1
M 36 4 3 - - 49 54 38 38.002 38.018 22 60.79 35.7 36 55 1
M 39 4 3 - - 51 56 40 40.002 40.018 25 66.44 37.7 38 60 1
M 42 4 3 - - 56 61 44 44.002 44.018 26 71.3 41.7 42 65 1
M 45 4 3 - - 59 64 46 46.002 46.018 28 76.95 43.7 44 70 1
M 48 4 3 - - 63 68 50 50.002 50.018 30 82.6 47.7 48 75 1
M 52 4 3 - - 65 70 55 55.002 55.021 33 88.25 52.7 53 80 1

Dimensions in mm - source DIN 609
Publication date 02 - 1995 - Supersedes DIN 609 07 - 1984
d thread size b ds nom k nom e min. s nom/max
l<=50 l>50<=150 l>150
M 8 14.5 16.5 21.5 9 5.3 14.38 13
M 10 17.5 19.5 24.5 11 6.4 17.77 16
M 12 20.5 22.5 27.5 13 7.5 19.85 18
M 14 22 24 29 15 8.8 22.78 21
M 16 25 27 32 17 10 26.17 24
M 18 27.5 29.5 34.5 19 11.5 29.56 27
M 20 28.5 30.5 35.5 21 12.5 32.95 30
M 22 32.5 34.5 39.5 23 14 37.29 34
M 24 - 36.5 41.5 25 15 39.55 36
M 27 - 39.5 44.5 28 17 45.2 41
M 30 - 43 48 32 19 50.85 46
M 33 - 45 50 34 21 55.37 50
M 36 - 49 54 38 22 60.79 55
M 39 - 51 56 40 25 66.44 60
M 42 - 56 61 44 26 71.3 65
M 45 - 59 64 46 28 76.95 70
M 48 - 63 68 50 30 82.6 75
M 52 - 65 70 55 33 88.25 80

DIN 609 1995- Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial lengths
d thread size
M8
M10
M12
M14
M16

M18
M20
 M22 M24
nominal length l
25 17
28 18.
30 19.5 31.8
32 20.5 33.3 46.5
35 22 35.5 48.6 68.3
38 23.5 37.7 51.7 72.5 101
40 24.5 39.2 52.8 75.3 104
42 25.5 40.7 55.8 78 107 141
45 27 42.9 59 82.2 112 146 195
48 28.5 45.2 62.1 86.4 118 153 200 250
50 29.5 46.7 64.2 89.1 121 157 203 254
55 32 49.9 68.7 96.5 130 167 215 271 310
60 34.5 53.6 73.9 103 139 178 229 288 339
65 37 57.4 79.2 110 148 189 242 304 358
70 39.5 61.1 84.4 117 157 201 256 320 378
75 42 64.8 89.6 124 166 212 269 336 397
80 44.5 68.6 94.8 131 175 223 283 353 416
85 72.3 100 138 184 234 297 369 435
90 76 105 145 193 245 310 385 455
95 79.7 110 152 202 256 324 402 474
100 83.5 115 158 211 267 338 418 493
105 121 165 219 278 351 434 512
110 126 162 228 290 365 451 532
115 131 179 237 301 378 467 551
120 136 186 246 312 392 483 570
125 255 323 406 500 590
130 264 333 419 516 609
135 273 345 433 532 628
140 282 356 446 548 647
145 291 367 460 565 667
150 300 379 474 581 686

Din 609 1995 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial lengths

d thread size

 M27 M30 M33 M36 M39 M42 M45 M48 M52
nominal length l
60 478
65 502 630 782
70 526 661 818 1020
75 550 693 854 1070 1290
80 574 724 890 1110 1340 1600
85 599 756 926 1160 1390 1660 1960 2340
90 623 787 961 1200 1440 1720 2030 2410 2890
95 647 819 997 1250 1490 1780 2100 2490 2980
100 671 850 1040 1290 1540 1840 2170 2570 3080
105 695 882 1070 1330 1590 1900 2240 2640 3170
110 719 914 1110 1380 1640 1960 2300 2720 3270
115 744 945 1140 1420 1690 2020 2370 2790 3360
120 768 977 1180 1470 1740 2080 2430 2870 3460
125 792 1010 1220 1510 1790 2140 2500 2950 3550
130 816 1050 1250 1560 1840 2200 2560 3020 3640
135 840 1080 1290 1600 15890 2260 2630 3100 3740
140 864 1110 1320 1650 1940 2320 2690 3180 3830
145 889 1140 1360 1690 1990 2380 2760 3260 3920
150 913 1170 1390 1740 2040 2440 2820 3330. 4020
160 959 1230 1460 1810 2130 2540 2940 3470 4180
170 1010 1290 1530 1900 2220 2660 3070 3630 4370
180 1060 1350 1600 1990 2320 2780 3200 3780 4550
190 1110 1420 1670 2080 2420 2900 3330 3940 4740
200 1160 1480 1740 2170 2520 3020 3460 4090 4930

Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH, Burggrafenstraße 6, 10787 Berlin, Germany.
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