DIN 444 Eyebolts-Swing bolts Standard Dimensions And Specifications
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- Available in Steel Grades: 4.8, 8.8, 10.9
- Available Finishes: Black, Bright Zinc, Hot Dip Galvanized
Terminology and Measurements
- d1 – the nominal diameter of the thread
- b – length of the thread (at least)
- l – length of the bolt
- x1 – thread run
- d3 – head diameter
- d2 – diameter of the eye
- s – head width
- r – Head radius
| Thread d1 | p | b | d2 | d3 | r | s | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (L ≤ 50) | (50< L ≤ 150) | (L > 150) | H9 | max. | min. Type A | min. Type B and C | approx. | Type A max. | Type A min. | Type B and C max. | Type B and C min. | ||||||||
| M5 | 0.8 | 16 | - | - | 5 | 12 | 10.9 | 11.57 | 2.5 | 8 | 7.52 | 6 | 5.88 | ||||||
| M6 | 1 | 18 | - | - | 6 | 14 | 12.9 | 13.57 | 4 | 9 | 8.52 | 7 | 6.85 | ||||||
| M8 | 1.25 | 22 | 28 | - | 8 | 18 | 16.9 | 17.57 | 4 | 11 | 10.3 | 9 | 8.85 | ||||||
| M10 | 1.5 | 26 | 32 | - | 10 | 20 | 18.7 | 19.48 | 4 | 14 | 13.3 | 12 | 11.82 | ||||||
| M12 | 1.75 | 30 | 36 | 49 | 12 | 25 | 23.7 | 24.48 | 6 | 17 | 16.3 | 14 | 13.82 | ||||||
| M16 | 2 | 38 | 44 | 57 | 16 | 32 | 30.4 | 31.38 | 6 | 19 | 18.16 | 17 | 16.82 | ||||||
| M20 | 2.5 | 46 | 52 | 65 | 18 | 40 | 38.4 | 39.38 | 6 | 24 | 23.16 | 22 | 21.79 | ||||||
| M24 | 3 | 54 | 60 | 73 | 22 | 45 | 43.4 | 44.38 | 10 | 28 | 27.16 | 25 | 24.79 | ||||||
| (M27) | 3 | 6 | 66 | 79 | 24 | 50 | 48.4 | 49.38 | 10 | 30 | 29.16 | 27 | 26.79 | ||||||
| M30 | 3.5 | 66 | 72 | 85 | 27 | 55 | 53.1 | 54.26 | 10 | 34 | 33 | 30 | 29.79 | ||||||
| (M33) | 3.5 | - | 78 | 91 | 30 | 60 | 58.1 | 59.26 | 16 | 38 | 37 | 34 | 33.75 | ||||||
| M36 | 4 | - | 84 | 97 | 32 | 65 | 63.1 | 64.26 | 16 | 41 | 40 | 38 | 37.75 | ||||||
| (M39) | 4 | - | 90 | 103 | 35 | 70 | 68.1 | 69.26 | 16 | 46 | 45 | 41 | 40.75 | ||||||
| l - length of bolt | |||||||||||||||||||
| l | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | (M27) | M30 | (M33) | M36 | (M39) | ||||||
| Nominal size | Type A | Type B | Type C | Weight kg/1000pcs | |||||||||||||||
| min. | max. | Min. | Max. | Min. | Max. | ||||||||||||||
| 30 | 28.95 | 31.05 | 29.35 | 30.65 | 29.6 | 30.4 | 7.93 | ||||||||||||
| 35 | 33.75 | 36.25 | 34.2 | 35.8 | 34.5 | 35.5 | 8.7 | 12.6 | |||||||||||
| 40 | 38.75 | 41.25 | 39.2 | 40.8 | 39.5 | 40.5 | 9.47 | 13.7 | 25 | ||||||||||
| 45 | 43.75 | 46.25 | 44.2 | 45.8 | 44.5 | 45.5 | 10.3 | 14.8 | 26.9 | 36 | |||||||||
| 50 | 48.75 | 51.25 | 49.2 | 50.8 | 49.5 | 50.5 | 11 | 15.9 | 28.9 | 39.1 | |||||||||
| 55 | 53.5 | 56.5 | 54.05 | 55.95 | 54.4 | 55.6 | 11.8 | 17 | 30.9 | 42.2 | 67 | ||||||||
| 60 | 58.5 | 61.5 | 59.05 | 60.95 | 59.4 | 60.6 | 12.6 | 18.1 | 32.8 | 45.3 | 71.4 | ||||||||
| 65 | 63.5 | 66.5 | 64.05 | 65.95 | 64.4 | 65.6 | 13.3 | 19.2 | 34.8 | 48.4 | 75.8 | ||||||||
| 70 | 68.5 | 71.5 | 69.05 | 70.95 | 69.4 | 70.6 | 14.1 | 20.3 | 36.8 | 51.5 | 80.3 | 149 | |||||||
| 75 | 73.5 | 76.5 | 74.05 | 75.95 | 74.4 | 75.6 | 14.9 | 21.5 | 38.8 | 54.6 | 84.8 | 157 | |||||||
| 80 | 78.5 | 81.5 | 79.05 | 80.95 | 79.4 | 80.6 | 15.7 | 22.6 | 40.7 | 57.6 | 59.2 | 164 | |||||||
| 90 | 88.25 | 91.75 | 88.9 | 91.1 | 89.3 | 90.7 | 23.7 | 44.7 | 63.8 | 98.1 | 180 | ||||||||
| 100 | 98.25 | 101.75 | 98.9 | 101.1 | 99.3 | 100.7 | 48.6 | 70 | 106 | 196 | 334 | 454 | |||||||
| 110 | 108.25 | 111.75 | 108.9 | 111.1 | 109.3 | 110.7 | 52.6 | 76.1 | 115 | 212 | 359 | 489 | |||||||
| 120 | 118.25 | 121.75 | 118.9 | 121.1 | 119.3 | 120.7 | 56.5 | 82.3 | 124 | 228 | 383 | 524 | 618 | ||||||
| 130 | 128 | 132 | 128.75 | 131.25 | 129.2 | 130.8 | 60.5 | 88.4 | 133 | 244 | 408 | 560 | 663 | ||||||
| 140 | 138 | 142 | 138.75 | 141.25 | 139.2 | 140.8 | 64.4 | 94.5 | 142 | 259 | 433 | 596 | 708 | ||||||
| 150 | 148 | 152 | 148.75 | 151.25 | 149.2 | 150.8 | 101 | 151 | 275 | 457 | 631 | 753 | 997 | 1240 | |||||
| 160 | 156 | 164 | 158.75 | 161.25 | 159.2 | 160.8 | 160 | 291 | 482 | 667 | 798 | 1050 | 1310 | 1570 | 1880 | ||||
| 180 | 176 | 184 | 178.75 | 181.25 | 179.2 | 180.8 | 178 | 322 | 531 | 738 | 888 | 1160 | 1440 | 1730 | 2070 | ||||
| 200 | 195.4 | 201.6 | 198.55 | 201.45 | 199.1 | 200.9 | 195 | 354 | 581 | 809 | 978 | 1270 | 1570 | 1890 | 2250 | ||||
| 220 | 215.4 | 224.6 | 218.55 | 221.45 | 219.1 | 220.9 | 211 | 383 | 624 | 868 | 1060 | 1370 | 1690 | 2050 | 2420 | ||||
| 240 | 235.4 | 244.6 | 238.55 | 241.45 | 239.1 | 240.9 | 229 | 414 | 674 | 9393 | 1140 | 1480 | 1820 | 2200 | 2610 | ||||
| 260 | 254.8 | 265.2 | 258.4 | 261.6 | 258.9 | 261 | 247 | 446 | 723 | 1010 | 1230 | 1590 | 1960 | 2350 | 2790 | ||||
| 280 | 274.8 | 285.2 | 278.4 | 281.6 | 278.9 | 281 | 1320 | 1700 | 2100 | 2500 | 2970 | ||||||||
| 300 | 294.8 | 305.2 | 298.4 | 301.6 | 298.9 | 301 | 1400 | 1810 | 2240 | 2650 | 3100 |