Dimensional Standard of Bolts Per ISO 4014
- For hot-dip galvanized nuts, the dimensions apply before galvanizing.
- P is the pitch of thread.
- dw, max. = actual
- β = 15⁰ to 30⁰
- Incomplete thread u = 2P.
| Nominal | Pitch of thread P | Width across corners e |
Width across flats s |
Thickness of head k | Thread Length b | Transition Diameter da | Dia. of washer face dw | Diameter of unthreaded shank ds | Radius under head r | Depth of washer face c | Major Diameter (D) | Pitch Diameter (D1) | Minor Diameter (D2) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MM | Min. | Min. | Max. | Min. | Max. | Bolt ≤125 |
Bolt 125-200 | Bolt ≥200 |
Max. | Min. | Min. | Max. | Min. | Min. | Max. | Min. | Min. | Min. | Max. | Max. | |
| M-16 | 2.0 | 26.17 | 23.16 | 24 | 9.71 | 10.29 | 38 | 44 | 57 | 17.70 | 22.00 | 15.57 | 16 | 0.6 | 0.2 | 0.8 | 15.68 | 15.96 | 14.50 | 14.60 | 13.80 |
| M-18 | 2.5 | 29.56 | 26.16 | 27 | 11.15 | 11.85 | 42 | 48 | 61 | 20.20 | 24.85 | 17.57 | 18 | 0.6 | 0.2 | 0.8 | 17.62 | 17.96 | 16.15 | 16.25 | 15.25 |
| M-20 | 2.5 | 32.95 | 29.16 | 30 | 12.15 | 12.85 | 46 | 52 | 65 | 22.40 | 27.70 | 19.48 | 20 | 0.8 | 0.2 | 0.8 | 19.62 | 19.96 | 18.15 | 18.25 | 17.25 |
| M-22 | 2.5 | 37.29 | 33.00 | 34 | 13.65 | 14.35 | 50 | 56 | 69 | 24.40 | 31.35 | 21.48 | 22 | 0.8 | 0.2 | 0.8 | 21.62 | 21.96 | 20.15 | 20.25 | 19.25 |
| M-24 | 3.0 | 39.55 | 35.00 | 36 | 14.65 | 15.35 | 54 | 60 | 73 | 26.40 | 33.25 | 23.48 | 24 | 0.8 | 0.2 | 0.8 | 23.58 | 23.95 | 21.80 | 21.90 | 20.70 |
| M-27 | 3.0 | 45.20 | >40.00 | 41 | 16.65 | 17.35 | 60 | 66 | 79 | 30.40 | 38.00 | 26.48 | 27 | 1.0 | 0.2 | 0.8 | 26.58 | 26.95 | 24.80 | 24.90 | 23.70 |
| M-30 | 3.5 | 50.85 | 45.00 | 46 | 18.18 | 19.12 | 66 | 72 | 85 | 33.40 | 42.75 | 29.48 | 30 | 1.0 | 0.2 | 0.8 | 29.52 | 29.95 | 27.50 | 27.60 | 26.16 |
| M-33 | 3.5 | 55.37 | 49.00 | 50 | 20.58 | 21.42 | 72 | 78 | 91 | 36.40 | 46.55 | 32.38 | 33 | 1.0 | 0.2 | 0.8 | 32.52 | 32.95 | 30.50 | 30.60 | 29.16 |
| M-36 | 4.0 | 60.79 | 53.80 | 55 | 22.08 | 22.92 | 78 | 84 | 97 | 39.40 | 51.11 | 35.38 | 36 | 1.0 | 0.2 | 0.8 | 35.46 | 35.94 | 33.15 | 33.25 | 31.61 |
| M-39 | 4.0 | 66.44 | 58.80 | 60 | 24.58 | 25.42 | 84 | 90 | 103 | 42.40 | 55.86 | 38.38 | 39 | 1.0 | 0.3 | 1.0 | 38.46 | 38.94 | 36.20 | 36.30 | 34.61 |
| M-42 | 4.5 | 71.30 | 63.10 | 65 | 25.58 | 26.42 | 90 | 96 | 109 | 45.60 | 59.95 | 41.38 | 42 | 1.2 | 0.3 | 1.0 | 41.44 | 41.94 | 38.80 | 38.90 | 37.07 |
| M-45 | 4.5 | 76.95 | 68.10 | 70 | 27.58 | 28.42 | 96 | 102 | 115 | 48.60 | 64.70 | 44.38 | 45 | 1.2 | 0.3 | 1.0 | 44.44 | 44.94 | 41.80 | 41.90 | 40.07 |
| M-48 | 5.0 | 82.60 | 73.10 | 75 | >29.58 | 30.42 | 102 | 108 | 121 | 52.60 | 69.45 | 47.38 | 48 | 1.6 | 0.3 | 1.0 | 47.40 | 47.93 | 44.50 | 44.60 | 42.52 |
| M-52 | 5.0 | 88.25 | 78.10 | 80 | 32.50 | 33.50 | 110 | 116 | 129 | 56.60 | 74.20 | 51.26 | 52 | 1.6 | 0.3 | 1.0 | 51.40 | 51.93 | 48.50 | 48.60 | 46.52 |
| M-56 | 5.5 | 93.56 | 82.80 | 85 | 34.50 | 35.50 | 118 | 124 | 137 | 63.00 | 78.66 | 55.26 | 56 | 2.0 | 0.3 | 1.0 | 55.36 | 55.92 | 52.10 | 52.20 | 49.97 |
| M-60 | 5.5 | 99.21 | 87.80 | 90 | 37.50 | 38.50 | - | 132 | 145 | 67.00 | 83.41 | 59.26 | 60 | 2.0 | 0.3 | 1.0 | 59.36 | 59.92 | 57.85 | 57.95 | 53.97 |
| M-64 | 6.0 | 104.86 | 92.80 | 95 | 39.50 | 40.50 | - | 140 | 153 | 71.00 | 88.16 | 63.26 | 64 | 2.0 | 0.3 | 1.0 | 63.32 | 63.92 | 59.80 | 59.90 | 57.42 |
Bolt Shank Length Ls & Lg
| L | Total Length | Total Length | M-16 | M-18 | M-20 | M-22 | M-24 | M-27 | M-30 | M-33 | M-36 | |||||||||
| Nominal length | Min. | Max. | Ls | Lg | Ls | Lg | Ls | Lg | Ls | Lg | Ls | Lg | Ls | Lg | Ls | Lg | Ls | Lg | Ls | Lg |
| min. | max. | min. | max. | min. | max. | min. | max. | min. | max. | min. | max. | min. | max. | min. | max. | min. | max. | |||
| 70 | 68.50 | 71.50 | 22.00 | 32.00 | 15.50 | >28.00 | 11.50 | 24.00 | ||||||||||||
| 80 | 78.50 | 81.50 | 32.00 | 42.00 | 25.50 | 38.00 | 21.50 | 34.00 | ||||||||||||
| 90 | 88.25 | 91.75 | 42.00 | 52.00 | 35.50 | 48.00 | 31.50 | 44.00 | 27.50 | 40.00 | 21.00 | 36.00 | ||||||||
| 100 | 98.25 | 101.75 | 52.00 | 62.00 | 45.50 | 58.00 | 41.50 | 54.00 | 37.50 | 50.00 | 31.00 | 46.00 | 25.00 | 40.00 | 16.50 | 34.00 | ||||
| 110 | 108.25 | 111.75 | 62.00 | 72.00 | 55.50 | 68.00 | 51.50 | 64.00 | 47.50 | 60.00 | 41.00 | 56.00 | 35.00 | 50.00 | 26.50 | 44.00 | ||||
| 120 | 118.25 | 121.75 | 72.00 | 82.00 | 65.50 | 78.00 | 61.50 | 74.00 | 57.50 | 70.00 | 51.00 | 66.00 | 45.00 | 60.00 | 36.50 | 54.00 | ||||
| 130 | 128.00 | 132.00 | 76.00 | 86.00 | 69.50 | 82.00 | 65.50 | 78.00 | 61.50 | 74.00 | 78.00 | 55.00 | 49.00 | 64.00 | 40.50 | 58.00 | 34.50 | 52.00 | 26.00 | 46.00 |
| 140 | 138.00 | 142.00 | 86.00 | 96.00 | 79.50 | 92.00 | 75.50 | 88.00 | 71.50 | 84.00 | 88.00 | 65.00 | 59.00 | 74.00 | 50.50 | 68.00 | 44.50 | 62.00 | 36.00 | 56.00 |
| 150 | 148.00 | 152.00 | 96.00 | 106.00 | 89.50 | 102.00 | 85.50 | 98.00 | 81.50 | 94.00 | 98.00 | 75.00 | 69.00 | 84.00 | 60.50 | 78.00 | 54.50 | 72.00 | 46.00 | 66.00 |
| 160 | 158.00 | 162.00 | 106.00 | 116.00 | 99.50 | 112.00 | 95.50 | 108.00 | 91.50 | 104.00 | 108.00 | 85.00 | 79.00 | 94.00 | 70.50 | 88.00 | 64.50 | 82.00 | 56.00 | 76.00 |
| 170 | 168.00 | 172.00 | 116.00 | 126.00 | 109.50 | 122.00 | 105.50 | 118.00 | 101.50 | 114.00 | 118.00 | 95.00 | 89.00 | 104.00 | 80.50 | 98.00 | 74.50 | 92.00 | 66.00 | 86.00 |
| 180 | 178.00 | 182.00 | 126.00 | 136.00 | 119.50 | 132.00 | 115.50 | 128.00 | 111.50 | 124.00 | 128.00 | 105.00 | 99.00 | 114.00 | 90.50 | 108.00 | 84.50 | 102.00 | 76.00 | 96.00 |
| 190 | 188.00 | 192.00 | 136.00 | 146.00 | 129.50 | 142.00 | 125.50 | 138.00 | 121.50 | 134.00 | 138.00 | 115.00 | 109.00 | 124.00 | 100.50 | 118.00 | 94.50 | 112.00 | 86.00 | 106.00 |
| 200 | 197.70 | 202.30 | 146.00 | 156.00 | 139.50 | 152.00 | 135.50 | 148.00 | 131.50 | 144.00 | 148.00 | 125.00 | 119.00 | 134.00 | 110.50 | 128.00 | 104.50 | 122.00 | 96.00 | 116.00 |
| 210 | 207.70 | 212.30 | 153.00 | 154.00 | 136.50 | 149.00 | 132.50 | 145.00 | 128.50 | 141.00 | 122.00 | 137.00 | 116.00 | 131.00 | 107.50 | 125.00 | 101.50 | 119.00 | 93.00 | 113.00 |
| 220 | 217.70 | 222.30 | 163.00 | 164.00 | 146.50 | 159.00 | 142.50 | 155.00 | 138.50 | 151.00 | 132.00 | 147.00 | 126.00 | 141.00 | 117.50 | 135.00 | 111.50 | 129.00 | 103.00 | 123.00 |
| 230 | 227.70 | 232.30 | 173.00 | 174.00 | 156.50 | 169.00 | 152.50 | 165.00 | 148.50 | 161.00 | 142.00 | 157.00 | 136.00 | 151.00 | 127.50 | 145.00 | 121.50 | 139.00 | 113.00 | 133.00 |
| 240 | 237.70 | 242.30 | 183.00 | 184.00 | 166.50 | 179.00 | 162.50 | 175.00 | 158.50 | 171.00 | 152.00 | 167.00 | 146.00 | 161.00 | 137.50 | 155.00 | 131.50 | 149.00 | 123.00 | 143.00 |
| 250 | 247.70 | 252.30 | 193.00 | 194.00 | 176.50 | 189.00 | 172.50 | 185.00 | 168.50 | 181.00 | 162.00 | 177.00 | 156.00 | 171.00 | 147.50 | 165.00 | 141.50 | 159.00 | 133.00 | 153.00 |
| 260 | 257.40 | 262.60 | 203.00 | 204.00 | 186.50 | 199.00 | 182.50 | 195.00 | 178.50 | 191.00 | 172.00 | 187.00 | 166.00 | 181.00 | 157.50 | 175.00 | 151.50 | 169.00 | 143.00 | 163.00 |
| 270 | 267.40 | 272.60 | 213.00 | 214.00 | 196.50 | 209.00 | 192.50 | 205.00 | 188.50 | 201.00 | 182.00 | 197.00 | 176.00 | 191.00 | 167.50 | 185.00 | 161.50 | 179.00 | 153.00 | 173.00 |
| 280 | 277.40 | 282.60 | 223.00 | 224.00 | 206.50 | 219.00 | 202.50 | 215.00 | 198.50 | 211.00 | 192.00 | 207.00 | 186.00 | 201.00 | 177.50 | 195.00 | 171.50 | 189.00 | 163.00 | 183.00 |
| 290 | 287.40 | 292.60 | 233.00 | 234.00 | 216.50 | 229.00 | 212.50 | 225.00 | 208.50 | 221.00 | 202.00 | 217.00 | 196.00 | 211.00 | 187.50 | 205.00 | 181.50 | 199.00 | 173.00 | 193.00 |
| 300 | 297.40 | 302.60 | 243.00 | 244.00 | 226.50 | 239.00 | 222.50 | 235.00 | 218.50 | 231.00 | 212.00 | 227.00 | 206.00 | 221.00 | 197.50 | 215.00 | 191.50 | 209.00 | 183.00 | 203.00 |
| 310 | 307.40 | 312.60 | 253.00 | 254.00 | 236.50 | 249.00 | 232.50 | 245.00 | 228.50 | 241.00 | 222.00 | 237.00 | 216.00 | 231.00 | 207.50 | 225.00 | 201.50 | 219.00 | 193.00 | 213.00 |
| 320 | 317.15 | 322.85 | 263.00 | 264.00 | 246.50 | 259.00 | 242.50 | 255.00 | 238.50 | 251.00 | 232.00 | 247.00 | 226.00 | 241.00 | 217.50 | 235.00 | 211.50 | 229.00 | 203.00 | 223.00 |
| 330 | 327.15 | 332.85 | 273.00 | 274.00 | 256.50 | 269.00 | 252.50 | 265.00 | 248.50 | 261.00 | 242.00 | 257.00 | 236.00 | 251.00 | 227.50 | 245.00 | 221.50 | 239.00 | 213.00 | 233.00 |
| 340 | 337.15 | 342.85 | 283.00 | 284.00 | 266.50 | 279.00 | 262.50 | 275.00 | 258.50 | 271.00 | 252.00 | 267.00 | 246.00 | 261.00 | 237.50 | 255.00 | 231.50 | 249.00 | 223.00 | 243.00 |
| 350 | 347.15 | 352.85 | 293.00 | 294.00 | 276.50 | 289.00 | 272.50 | 285.00 | 268.50 | 281.00 | 262.00 | 277.00 | 256.00 | 271.00 | 247.50 | 265.00 | 241.50 | 259.00 | 233.00 | 253.00 |
| 360 | 357.15 | 362.85 | 303.00 | 304.00 | 286.50 | 299.00 | 282.50 | 295.00 | 278.50 | 291.00 | 272.00 | 287.00 | 266.00 | 281.00 | 257.50 | 275.00 | 251.50 | 269.00 | 243.00 | 263.00 |
| 370 | 367.15 | 372.85 | 313.00 | 314.00 | 296.50 | 309.00 | 292.50 | 305.00 | 288.50 | 301.00 | 282.00 | 297.00 | 276.00 | 291.00 | 267.50 | 285.00 | 261.50 | 279.00 | 253.00 | 273.00 |
| 380 | 377.15 | 382.85 | 323.00 | 324.00 | 306.50 | 319.00 | 302.50 | 315.00 | 298.50 | 311.00 | 292.00 | 307.00 | 286.00 | 301.00 | 277.50 | 295.00 | 271.50 | 289.00 | 263.00 | 283.00 |
| 390 | 387.15 | 392.85 | 333.00 | 334.00 | 316.50 | 329.00 | 312.50 | 325.00 | 308.50 | 321.00 | 302.00 | 317.00 | 296.00 | 311.00 | 287.50 | 305.00 | 281.50 | 299.00 | 273.00 | 293.00 |
| 400 | 397.15 | 402.85 | 343.00 | 344.00 | 326.50 | 339.00 | 322.50 | 335.00 | 318.50 | 331.00 | 312.00 | 327.00 | 306.00 | 321.00 | 297.50 | 315.00 | 291.50 | 309.00 | 283.00 | 303.00 |
| 410 | 407.15 | 412.85 | 353.00 | 354.00 | 336.50 | 349.00 | 332.50 | 345.00 | 328.50 | 341.00 | 322.00 | 337.00 | 316.00 | 331.00 | 307.50 | 325.00 | 301.50 | 319.00 | 293.00 | 313.00> |
|
420 |
416.85 | 423.15 | 363.00 | 364.00 | 346.50 | 359.00 | 342.50 | 355.00 | 338.50 | 351.00 | 332.00 | 347.00 | 326.00 | 341.00 | 317.50 | 335.00 | 311.50 | 329.00 | 303.00 | 323.00 |
|
430 |
426.85 | 433.15 | 373.00 | 374.00 | 356.50 | 369.00 | 352.50 | 365.00 | 348.50 | 361.00 | 342.00 | 357.00 | 336.00 | 351.00 | 327.50 | 345.00 | 321.50 | 339.00 | 313.00 | 333.00 |
| 440 | 436.85 | 443.15 | 383.00 | 384.00 | 366.50 | 379.00 | 362.50 | 375.00 | 358.50 | 371.00 | 352.00 | 367.00 | 346.00 | 361.00 | 337.50 | 355.00 | 331.50 | 349.00 | 323.00 | 343.00 |
| 450 | 446.85 | 453.15 | 393.00 | 394.00 | 376.50 | 389.00 | 372.50 | 385.00 | 368.50 | 381.00 | 362.00 | 377.00 | 356.00 | 371.00 | 347.50 | 365.00 | 341.50 | 359.00 | 333.00 | 353.00 |
| 460 | 456.85 | 463.15 | 403.00 | 404.00 | 386.50 | 399.00 | 382.50 | 395.00 | 378.50 | 391.00 | 372.00 | 387.00 | 366.00 | 381.00 | 357.50 | 375.00 | 351.50 | 369.00 | 343.00 | 363.00 |
| 470 | 466.85 | 473.15 | 413.00 | 414.00 | 396.50 | 409.00 | 392.50 | 405.00 | 388.50 | 401.00 | 382.00 | 397.00 | 376.00 | 391.00 | 367.50 | 385.00 | 361.50 | 379.00 | 353.00 | 373.00 |
| 480 | 476.85 | 483.15 | 423.00 | 424.00 | 406.50 | 419.00 | 402.50 | 415.00 | 398.50 | 411.00 | 392.00 | 407.00 | 386.00 | 401.00 | 377.50 | 395.00 | 371.50 | 389.00 | 363.00 | 383.00 |
| 490 | 486.85 | 493.15 | 433.00 | 434.00 | 416.50 | 429.00 | 412.50 | 425.00 | 408.50 | 421.00 | 402.00 | 417.00 | 396.00 | 411.00 | 387.50 | 405.00 | 381.50 | 399.00 | 373.00 | 393.00 |
| 500 | 496.85 | 503.15 | 443.00 | 444.00 | 426.50 | 439.00 | 422.50 | 435.00 | 418.50 | 431.00 | 412.00 | 427.00 | 406.00 | 421.00 | 397.50 | 415.00 | 391.50 | 409.00 | 383.00 | 403.00 |
Bolt Shank Length Ls & Lg
|
L |
Total Length |
Total Length |
M-39 |
M-42 |
M-45 |
M-48 |
M-52 |
M-56 |
M-60 |
M-64 |
||||||||
|
Nominal length |
Min. |
Max. |
Ls |
Lg |
Ls |
Lg |
Ls |
Lg |
Ls |
Lg |
Ls |
Lg |
Ls |
Lg |
Ls |
Lg |
Ls |
Lg |
|
min. |
max. |
min. |
max. |
min. |
max. |
min. |
max. |
min. |
max. |
min. |
max. |
min. |
max. |
min. |
max. |
|||
|
70 |
68.50 |
71.50 |
||||||||||||||||
|
80 |
78.50 |
81.50 |
||||||||||||||||
|
90 |
88.25 |
91.75 |
||||||||||||||||
|
100 |
98.25 |
101.75 |
||||||||||||||||
|
110 |
108.25 |
111.75 |
||||||||||||||||
|
120 |
118.25 |
121.75 |
||||||||||||||||
|
130 |
128.00 |
132.00 |
||||||||||||||||
|
140 |
138.00 |
142.00 |
||||||||||||||||
|
150 |
148.00 |
152.00 |
40.00 |
60.00 |
||||||||||||||
|
160 |
158.00 |
162.00 |
50.00 |
70.00 |
41.50 |
64.00 |
||||||||||||
|
170 |
168.00 |
172.00 |
60.00 |
80.00 |
51.50 |
74.00 |
||||||||||||
|
180 |
178.00 |
182.00 |
70.00 |
90.00 |
61.50 |
84.00 |
55.50 |
78.00 |
47.00 |
72.00 |
||||||||
|
190 |
188.00 |
192.00 |
80.00 |
100.00 |
71.50 |
94.00 |
65.50 |
88.00 |
57.00 |
82.00 |
||||||||
|
200 |
197.70 |
202.30 |
90.00 |
110.00 |
81.50 |
104.00 |
75.50 |
98.00 |
67.00 |
92.00 |
59.00 |
84.00 |
||||||
|
210 |
207.70 |
212.30 |
87.00 |
107.00 |
78.50 |
101.00 |
72.50 |
95.00 |
74.00 |
99.00 |
56.00 |
81.00 |
45.50 |
73.00 |
37.50 |
65.00 |
27.00 |
57.00 |
|
220 |
217.70 |
222.30 |
97.00 |
117.00 |
88.50 |
111.00 |
82.50 |
105.00 |
84.00 |
109.00 |
66.00 |
91.00 |
55.50 |
83.00 |
47.50 |
75.00 |
37.00 |
67.00 |
|
230 |
227.70 |
232.30 |
107.00 |
127.00 |
98.50 |
121.00 |
92.50 |
115.00 |
94.00 |
119.00 |
76.00 |
101.00 |
65.50 |
93.00 |
57.50 |
85.00 |
47.00 |
77.00 |
|
240 |
237.70 |
242.30 |
117.00 |
137.00 |
108.50 |
131.00 |
102.50 |
125.00 |
104.00 |
129.00 |
86.00 |
111.00 |
75.50 |
103.00 |
67.50 |
95.00 |
57.00 |
87.00 |
|
250 |
247.70 |
252.30 |
127.00 |
147.00 |
118.50 |
141.00 |
112.50 |
135.00 |
114.00 |
139.00 |
96.00 |
121.00 |
85.50 |
113.00 |
77.50 |
105.00 |
67.00 |
97.00 |
|
260 |
257.40 |
262.60 |
137.00 |
157.00 |
128.50 |
151.00 |
122.50 |
145.00 |
124.00 |
149.00 |
106.00 |
131.00 |
95.50 |
123.00 |
87.50 |
115.00 |
77.00 |
107.00 |
|
270 |
267.40 |
272.60 |
147.00 |
167.00 |
138.50 |
161.00 |
132.50 |
155.00 |
134.00 |
159.00 |
116.00 |
141.00 |
105.50 |
133.00 |
97.50 |
125.00 |
87.00 |
117.00 |
|
280 |
277.40 |
282.60 |
157.00 |
177.00 |
148.50 |
171.00 |
142.50 |
165.00 |
144.00 |
169.00 |
126.00 |
151.00 |
115.50 |
143.00 |
107.50 |
135.00 |
97.00 |
127.00 |
|
290 |
287.40 |
292.60 |
167.00 |
187.00 |
158.50 |
181.00 |
152.50 |
175.00 |
154.00 |
179.00 |
136.00 |
161.00 |
125.50 |
153.00 |
117.50 |
145.00 |
107.00 |
137.00 |
|
300 |
297.40 |
302.60 |
177.00 |
197.00 |
168.50 |
191.00 |
162.50 |
185.00 |
164.00 |
189.00 |
146.00 |
171.00 |
135.50 |
163.00 |
127.50 |
155.00 |
117.00 |
147.00 |
|
310 |
307.40 |
312.60 |
187.00 |
207.00 |
178.50 |
201.00 |
172.50 |
195.00 |
174.00 |
199.00 |
156.00 |
181.00 |
145.50 |
173.00 |
137.50 |
165.00 |
127.00 |
157.00 |
|
320 |
317.15 |
322.85 |
197.00 |
217.00 |
188.50 |
211.00 |
182.50 |
205.00 |
184.00 |
209.00 |
166.00 |
191.00 |
155.50 |
183.00 |
147.50 |
175.00 |
137.00 |
167.00 |
|
330 |
327.15 |
332.85 |
207.00 |
227.00 |
198.50 |
221.00 |
192.50 |
215.00 |
194.00 |
219.00 |
176.00 |
201.00 |
165.50 |
193.00 |
157.50 |
185.00 |
147.00 |
177.00 |
|
340 |
337.15 |
342.85 |
217.00 |
237.00 |
208.50 |
231.00 |
202.50 |
225.00 |
204.00 |
229.00 |
186.00 |
211.00 |
175.50 |
203.00 |
167.50 |
195.00 |
157.00 |
187.00 |
|
350 |
347.15 |
352.85 |
227.00 |
247.00 |
218.50 |
241.00 |
212.50 |
235.00 |
214.00 |
239.00 |
196.00 |
221.00 |
185.50 |
213.00 |
177.50 |
205.00 |
167.00 |
197.00 |
|
360 |
357.15 |
362.85 |
237.00 |
257.00 |
228.50 |
251.00 |
222.50 |
245.00 |
224.00 |
249.00 |
206.00 |
231.00 |
195.50 |
223.00 |
187.50 |
215.00 |
177.00 |
207.00 |
|
370 |
367.15 |
372.85 |
247.00 |
267.00 |
238.50 |
261.00 |
232.50 |
255.00 |
234.00 |
259.00 |
216.00 |
241.00 |
205.50 |
233.00 |
197.50 |
225.00 |
187.00 |
217.00 |
|
380 |
377.15 |
382.85 |
257.00 |
277.00 |
248.50 |
271.00 |
242.50 |
265.00 |
244.00 |
269.00 |
226.00 |
251.00 |
215.50 |
243.00 |
207.50 |
235.00 |
197.00 |
227.00 |
|
390 |
387.15 |
392.85 |
267.00 |
287.00 |
258.50 |
281.00 |
252.50 |
275.00 |
254.00 |
279.00 |
236.00 |
261.00 |
225.50 |
253.00 |
217.50 |
245.00 |
207.00 |
237.00 |
|
400 |
397.15 |
402.85 |
277.00 |
297.00 |
268.50 |
291.00 |
262.50 |
285.00 |
264.00 |
289.00 |
246.00 |
271.00 |
235.50 |
263.00 |
227.50 |
255.00 |
217.00 |
247.00 |
|
410 |
407.15 |
412.85 |
287.00 |
307.00 |
278.50 |
301.00 |
272.50 |
295.00 |
274.00 |
299.00 |
256.00 |
281.00 |
245.50 |
273.00 |
237.50 |
265.00 |
227.00 |
257.00 |
|
420 |
416.85 |
423.15 |
297.00 |
317.00 |
288.50 |
311.00 |
282.50 |
305.00 |
284.00 |
309.00 |
266.00 |
291.00 |
255.50 |
283.00 |
247.50 |
275.00 |
237.00 |
267.00 |
|
430 |
426.85 |
433.15 |
307.00 |
327.00 |
298.50 |
321.00 |
292.50 |
315.00 |
294.00 |
319.00 |
276.00 |
301.00 |
265.50 |
293.00 |
257.50 |
285.00 |
247.00 |
277.00 |
|
440 |
436.85 |
443.15 |
317.00 |
337.00 |
308.50 |
331.00 |
302.50 |
325.00 |
304.00 |
329.00 |
286.00 |
311.00 |
275.50 |
303.00 |
267.50 |
295.00 |
257.00 |
287.00 |
|
450 |
446.85 |
453.15 |
327.00 |
347.00 |
318.50 |
341.00 |
312.50 |
335.00 |
314.00 |
339.00 |
296.00 |
321.00 |
285.50 |
313.00 |
277.50 |
305.00 |
267.00 |
297.00 |
|
460 |
456.85 |
463.15 |
337.00 |
357.00 |
328.50 |
351.00 |
322.50 |
345.00 |
324.00 |
349.00 |
306.00 |
331.00 |
295.50 |
323.00 |
287.50 |
315.00 |
277.00 |
307.00 |
|
470 |
466.85 |
473.15 |
347.00 |
367.00 |
338.50 |
361.00 |
332.50 |
355.00 |
334.00 |
359.00 |
316.00 |
341.00 |
305.50 |
333.00 |
297.50 |
325.00 |
287.00 |
317.00 |
|
480 |
476.85 |
483.15 |
357.00 |
377.00 |
348.50 |
371.00 |
342.50 |
365.00 |
344.00 |
369.00 |
326.00 |
351.00 |
315.50 |
343.00 |
307.50 |
335.00 |
297.00 |
327.00 |
|
490 |
486.85 |
493.15 |
367.00 |
387.00 |
358.50 |
381.00 |
352.50 |
375.00 |
354.00 |
379.00 |
336.00 |
361.00 |
325.50 |
353.00 |
317.50 |
345.00 |
307.00 |
337.00 |
|
500 |
496.85 |
503.15 |
377.00 |
397.00 |
368.50 |
391.00 |
362.50 |
385.00 |
364.00 |
389.00 |
346.00 |
371.00 |
335.50 |
363.00 |
327.50 |
355.00 |
317.00 |
347.00 |
NOTE : preferred lengths are defined in terms of ls and lg:
a) P is the pitch of the thread.
b) For lnom u 125 mm.
c) For 125 mm <lnom u 200 mm.
d) For lnom>200 mm.
e) kw,min= 0,7 kmin.
f) lg,max= lnom− b.
lg,min= lg,max− 5 P.