MM THREADS AS PER IS 1363/67

APPROXIMATE WEIGHT IN KGS FOR 100 NOS

LENGTH

D      I      A      M      E      T      E      R

M 5

M 6

M 8

M 10

M 12

M 14

M 16

M 18

M 20

M 22
16 mm 0.448 0.743 1.590 3.211
20 mm 0.598 0.812 1.711 3.411 4.892
25 mm 0.660 0.897 1.871 3.660 5.252 8.170
30 mm 0.737 1.010 2.070 3.912 5.574 9.690 10.707 18.657
35 mm 0.804 1.120 2.271 4.223 5.974 10.000 11.416 16.026 19.608
40 mm 0.881 1.230 2.470 4.533 6.410 10.288 12.107 16.667 20.747
45 mm 0.958 1.340 2.671 4.840 6.859 10.504 12.821 17.241 21.739
50 mm 1.030 1.450 2.870 5.155 7.299 11.261 13.624 17.857 22.727 28.409
55 mm 1.560 3.071 5.464 7.740 11.628 14.409 18.868 23.810 30.120
60 mm 1.670 3.270 5.774 8.183 12.255 15.244 20.000 25.126 32.051
65 mm 1.781 3.472 6.083 8.621 12.626 16.026 21.008 26.455 34.014
70 mm 1.890 3.671 6.394 9.058 12.987 16.835 22.124 27.778 35.461
75 mm 2.000 3.873 6.702 9.506 13.228 17.606 23.256 29.070 39.063
80 mm 2.111 4.072 7.013 10.000 13.889 18.248 24.510 30.303 40.000
90 mm 4.472 7.634 10.917 14.925 19.841 26.042 33.113 41.667
100 mm 4.873 8.251 11.820 16.340 21.459 27.778 35.714 46.296
110 mm 8.881 12.723 17.730 23.041 31.250 38.168 47.170
120 mm 9.506 13.624 18.797 24.631 32.895 40.984 50.000
130 mm 10.101 14.535 20.000 26.316 34.722 43.478 52.632
140 mm 10.707 15.432 20.833 27.933 35.461 46.296 55.556
150 mm 11.312 16.340 22.222 29.412 37.594 48.544 58.824
160 mm 11.905 17.241 24.272 31.056 40.984 50.505 61.728
170 mm 12.500 18.116 32.680 53.191 64.935
180 mm 13.123 19.011 26.882 34.247 55.556 67.568
190 mm 13.736 19.920 35.971 58.140 70.423
200 mm 14.327 20.833 29.586 37.594 49.020 60.976 73.529
220 mm 15.528 22.624 40.650 65.789 79.365
240 mm 16.722 24.510 43.860 71.429 84.746
250 mm 17.301 25.381 45.455 74.627 87.719
260 mm 17.921 26.316 47.170 76.923 90.909
280 mm 19.157 28.090 50.505 81.967 98.039
300 mm 20.325 29.940 53.763 87.719 104.167
320 mm 31.646 56.818 92.593
340 mm 33.557 60.241 98.039
360 mm 35.211 63.291 104.167
380 mm 37.037 66.667 108.696
400 mm 39.063 69.444 113.636

MM THREADS AS PER IS 1363/67 CONTD

APPROXIMATE WEIGHT IN KGS FOR 100 NOS

LENGTH

D      I      A      M      E      T      E      R

M 24

M 27

M 30

M 33

M 36

M 39

M 42

M 45

M 48

M 52

M 56

M 60

M 64

M 72
60 mm 42.373 57.471 70.423
65 mm 43.860 59.524 75.758
70 mm 45.455 60.976 81.967
75 mm 47.170 63.291 84.746
80 mm 49.020 65.789 87.719 108.696 135.135
90 mm 52.632 70.423 94.340 116.279 142.857
100 mm 56.180 74.627 100.000 125.000 156.250 192.308 217.391
110 mm 60.241 79.365 104.167 131.579 166.667 200.000 238.095
120 mm 63.291 83.333 108.696 135.135 172.414 208.333 250.000 312.500
130 mm 66.667 87.719 113.636 142.857 178.571 217.391 263.158 357.143
140 mm 69.444 92.593 119.048 151.515 185.185 227.273 277.778 384.615
150 mm 73.529 98.039 125.000 156.250 192.308 238.095 294.118 333.333
160 mm 76.923 102.041 131.579 166.667 200.000 250.000 294.118 416.667 714.286
170 mm 80.645 106.383 138.889 172.414 208.333 263.158 312.500 500.000 625.000 833.333
180 mm 83.333 111.111 142.857 178.571 217.391 263.158 312.500 357.143 454.545
190 mm 87.719 116.279 147.059 185.185 227.273 277.778 333.333
200 mm 90.909 119.048 151.515 192.308 238.095 294.118 333.333 384.615 555.556
220 mm 98.039 128.205 166.667 208.333 250.000 312.500 357.143 500.000 714.286 833.333 1,250.000
240 mm 106.383 138.889 178.571 217.391 277.778 333.333 384.615 416.667 625.000 1,000.000
250 mm 111.111 142.857 185.185 227.273 294.118 333.333 384.615 555.556
260 mm 113.636 147.059 185.185 227.273 312.500 357.143 416.667
280 mm 119.048 156.250 200.000 250.000 312.500 357.143 416.667 454.545 833.333 1,000.000
300 mm 128.205 166.667 208.333 263.158 333.333 384.615 454.545 625.000 714.286 1,250.000 1,666.667
320 mm 135.135 178.571 217.391 277.778
340 mm 142.857 185.185 238.095 294.118
360 mm 147.059 192.308 250.000 294.118
380 mm 156.250 200.000 250.000 312.500
400 mm 161.290 217.391 263.158 333.333

BSW THREADS AS PER BS 916/53

APPROXIMATE WEIGHT IN KGS FOR 100 NOS

LENGTH

D        I        A        M        E        T        E        R

1/4″

5/16″

3/8″

7/16″

1/2″

5/8″

3/4″

7/8″

1″

1.1/8″

1.1/4″

1.1/2″

1.3/4″

2″
3/4″ 1.111
1″ 1.252 2.041 3.123 4.950
1.1/4″ 1.401 2.281 3.458 5.388 7.692 13.966
1.1/2″ 1.556 2.523 3.797 5.875 8.306 14.925 23.810 29.240
1.3/4″ 1.705 2.762 4.132 6.329 8.897 15.924 25.253 31.056 45.045
2″ 1.864 3.003 4.468 6.793 9.506 16.949 26.882 32.680 47.619
2.1/4″ 2.005 3.245 4.826 7.246 10.121 17.921 28.249 34.483 50.505 70.423
2.1/2″ 2.159 3.484 5.144 7.704 10.707 18.868 29.762 36.765 52.632 73.529 98.039 156.250 227.273 312.500
3″ 2.459 3.965 5.814 8.621 11.933 20.921 32.468 40.323 56.818 79.365 106.383 166.667 250.000 333.333
3.1/2″ 2.762 4.444 6.485 9.542 13.123 22.831 35.714 43.860 60.976 84.746 113.636 178.571 250.000 333.333
4″ 3.075 4.926 7.153 10.460 14.327 24.876 38.462 48.544 66.667 90.909 119.048 185.185 277.778 357.143
4.1/2″ 3.367 5.405 7.813 11.364 15.528 26.882 40.984 51.546 69.444 98.039 128.205 192.308 277.778 384.615
5″ 3.655 5.903 8.475 12.285 16.779 28.902 43.860 54.945 76.923 102.041 135.135 208.333 294.118 384.615
5.1/2″ 3.946 6.386 9.141 13.158 17.921 30.864 47.170 58.824 81.967 108.696 147.059 227.273 333.333 416.667
6″ 4.237 6.868 9.804 14.085 19.157 32.680 50.505 63.291 86.207 116.279 156.250 238.095 357.143 416.667
7″ 20.833 34.722 53.763 73.529 96.154 128.205 172.414 250.000 384.615 500.000
8″ 23.585 38.462 58.140 79.365 106.383 142.857 185.185 277.778 416.667 555.556
9″ 25.907 42.735 64.935 87.719 116.279 156.250 200.000 312.500 454.545 555.556
10″ 28.736 47.619 71.429 96.154 125.000 166.667 217.391 333.333 454.545 625.000
11″ 31.250 50.505 75.758 104.167 135.135 178.571 238.095 357.143 500.000 714.286
12″ 33.557 53.763 80.645 113.636 147.059 192.308 250.000 384.615 555.556 714.286
14″ 38.462 60.976 92.593 125.000 166.667 217.391 277.778 416.667 625.000 833.333
16″ 43.478 68.493 104.167 142.857 185.185 238.095 312.500 500.000 714.286 1,000.000
18″ 48.544 76.923 113.636 156.250 208.333 263.158 333.333 555.556 714.286 1,000.000
20″ 53.763 84.746 125.000 172.414 227.273 294.118 384.615 625.000 833.333 1,250.000

MM THREADS AS PER IS 1363/67

APPROX WEIGHT IN KGS FOR 100 NOS.

LENGTH

D      I      A      M      E      T      E      R

M 2

M 3

M 4

M 5

M 6

M 7

M 8

M 10

M 12

M 14

M 16

M 18
3 mm 0.031
4 mm 0.032 0.081
5 mm 0.034 0.086 0.194
6 mm 0.036 0.090 0.201 0.329 0.572 0.837
8 mm 0.040 0.099 0.217 0.349 0.606 0.887 1.338
10 mm 0.044 0.108 0.232 0.374 0.640 0.937 1.392
12 mm 0.047 0.117 0.248 0.398 0.674 0.986 1.462 2.943 4.337
16 mm 0.053 0.133 0.278 0.448 0.743 1.080 1.593 3.143 4.617
20 mm 0.151 0.309 0.498 0.812 1.185 1.712 3.342 4.897
25 mm 0.173 0.348 0.560 0.897 1.304 1.873 3.595 5.258 7.716 10.121 14.124
30 mm 0.387 0.622 0.983 1.435 2.033 3.843 5.618 8.210 10.799 15.015
35 mm 0.425 0.684 1.069 1.555 2.194 4.095 5.981 8.711 11.468 15.823
40 mm 0.464 0.746 1.155 1.685 2.354 4.344 6.345 9.208 12.136 16.611
45 mm 0.502 0.810 1.243 1.805 2.514 4.596 6.702 9.728 12.853 17.422
50 mm 0.541 0.870 1.333 1.935 2.664 4.850 7.052 10.225 13.441 18.248
55 mm 0.580 0.932 1.422 2.056 2.825 5.097 7.418 10.707 14.124 19.157
60 mm 0.618 0.994 1.502 2.176 2.983 5.359 7.776 11.211 14.837 19.920
65 mm 0.657 1.056 1.593 2.305 3.145 5.612 8.143 11.710 15.432 20.747
70 mm 0.696 1.121 1.673 2.426 3.305 5.855 8.503 12.225 16.129 21.552
75 mm 1.181 1.763 2.556 3.465 6.112 8.865 12.626 16.892 22.422
80 mm 1.242 1.853 2.677 3.626 6.361 9.225 13.158 17.544 23.256
85 mm 1.933 2.806 3.785 6.614 9.579 13.661 18.182 24.038
90 mm 2.023 2.926 3.946 6.868 9.940 14.164 18.868 24.876
100 mm 2.194 3.177 4.255 7.364 10.661 15.152 20.161 26.455
110 mm 2.361 4.579 7.886 11.390 16.181 21.645 28.249
120 mm 2.734 4.950 8.375 12.136 17.182 22.936 29.940
130 mm 2.865 5.297 8.881 12.821 18.182 24.155 31.646
140 mm 3.012 5.593 9.381 13.514 19.231 25.641 33.333
150 mm 3.175 5.869 9.881 14.245 20.243 27.027 34.722
160 mm 10.040 14.620 28.571 36.496
170 mm 10.395 15.528 29.940 38.168
180 mm 11.261 16.340 30.864 39.683
190 mm 17.007 32.258 41.667
200 mm 12.165 17.794 33.113 43.103
225 mm 19.305 36.765
250 mm 14.749 21.645 40.000
260 mm
280 mm
300 mm 24.631 47.170

MM THREADS AS PER IS 1363/67

APPROX WEIGHT IN KGS FOR 100 NOS.

LENGTH

D      I      A      M      E      T      E      R

M 2

M 3

M 4

M 5

M 6

M 7

M 8

M 10

M 12

M 14

M 16

M 18
3 mm 0.031
4 mm 0.032 0.081
5 mm 0.034 0.086 0.194
6 mm 0.036 0.090 0.201 0.329 0.572 0.837
8 mm 0.040 0.099 0.217 0.349 0.606 0.887 1.338
10 mm 0.044 0.108 0.232 0.374 0.640 0.937 1.392
12 mm 0.047 0.117 0.248 0.398 0.674 0.986 1.462 2.943 4.337
16 mm 0.053 0.133 0.278 0.448 0.743 1.080 1.593 3.143 4.617
20 mm 0.151 0.309 0.498 0.812 1.185 1.712 3.342 4.897
25 mm 0.173 0.348 0.560 0.897 1.304 1.873 3.595 5.258 7.716 10.121 14.124
30 mm 0.387 0.622 0.983 1.435 2.033 3.843 5.618 8.210 10.799 15.015
35 mm 0.425 0.684 1.069 1.555 2.194 4.095 5.981 8.711 11.468 15.823
40 mm 0.464 0.746 1.155 1.685 2.354 4.344 6.345 9.208 12.136 16.611
45 mm 0.502 0.810 1.243 1.805 2.514 4.596 6.702 9.728 12.853 17.422
50 mm 0.541 0.870 1.333 1.935 2.664 4.850 7.052 10.225 13.441 18.248
55 mm 0.580 0.932 1.422 2.056 2.825 5.097 7.418 10.707 14.124 19.157
60 mm 0.618 0.994 1.502 2.176 2.983 5.359 7.776 11.211 14.837 19.920
65 mm 0.657 1.056 1.593 2.305 3.145 5.612 8.143 11.710 15.432 20.747
70 mm 0.696 1.121 1.673 2.426 3.305 5.855 8.503 12.225 16.129 21.552
75 mm 1.181 1.763 2.556 3.465 6.112 8.865 12.626 16.892 22.422
80 mm 1.242 1.853 2.677 3.626 6.361 9.225 13.158 17.544 23.256
85 mm 1.933 2.806 3.785 6.614 9.579 13.661 18.182 24.038
90 mm 2.023 2.926 3.946 6.868 9.940 14.164 18.868 24.876
100 mm 2.194 3.177 4.255 7.364 10.661 15.152 20.161 26.455
110 mm 2.361 4.579 7.886 11.390 16.181 21.645 28.249
120 mm 2.734 4.950 8.375 12.136 17.182 22.936 29.940
130 mm 2.865 5.297 8.881 12.821 18.182 24.155 31.646
140 mm 3.012 5.593 9.381 13.514 19.231 25.641 33.333
150 mm 3.175 5.869 9.881 14.245 20.243 27.027 34.722
160 mm 10.040 14.620 28.571 36.496
170 mm 10.395 15.528 29.940 38.168
180 mm 11.261 16.340 30.864 39.683
190 mm 17.007 32.258 41.667
200 mm 12.165 17.794 33.113 43.103
225 mm 19.305 36.765
250 mm 14.749 21.645 40.000
260 mm
280 mm
300 mm 24.631 47.170

MM THREADS AS PER IS 1363/67 CONTD

APPROX WEIGHT IN KGS FOR 100 NOS.

LENGTH

D      I      A      M      E      T      E      R

M 20

M 22

M 24

M 27

M 30

M 33

M 36

M 39

M 42

M 45

M 48

M 52
25 mm 18.727
30 mm 19.763
35 mm 20.833 25.381
40 mm 21.834 26.596 34.965
45 mm 22.831 27.933 36.496
50 mm 24.038 29.240 38.168 53.763 72.464 92.593
55 mm 25.000 30.675 39.370 56.180 74.627 96.154
60 mm 26.042 31.847 40.984 57.471 76.923 98.039 125.000 161.290 185.185 277.778
65 mm 27.027 33.113 42.735 60.241 79.365 102.041 131.579 161.290 192.308 238.095 357.143
70 mm 28.090 34.483 44.248 61.728 81.967 104.167 135.135 166.667 294.118
75 mm 29.070 35.714 45.872 64.103 84.746 108.696 138.889 178.571 200.000 250.000
80 mm 30.303 37.037 47.170 65.789 87.719 111.111 142.857 178.571
85 mm 31.250 38.168 48.544 67.568 89.286 113.636 147.059 185.185 208.333 263.158 312.500 384.615
90 mm 32.258 39.683 50.000 69.444 92.593 116.279 151.515 192.308 217.391
100 mm 34.483 42.373 53.191 73.529 96.154 121.951 156.250 200.000 227.273 277.778 333.333 416.667
110 mm 36.496 45.045 56.180 78.125 102.041 128.205 166.667 208.333 238.095 294.118
120 mm 38.462 47.619 59.524 81.967 106.383 135.135 172.414 208.333 250.000 357.143
130 mm 40.984 50.000 62.500 86.207 111.111 142.857 178.571 227.273 312.500 384.615 454.545
140 mm 42.735 52.632 65.789 89.286 116.279 147.059 185.185 238.095 263.158 333.333
150 mm 45.045 55.556 68.493 94.340 121.951 151.515 192.308 250.000 277.778
160 mm 47.170 57.471 71.429 98.039 128.205 161.290 200.000 250.000 416.667 500.000
170 mm 49.020 60.241 74.627 102.041 131.579 166.667 208.333 263.158 294.118 357.143
180 mm 51.020 62.500 79.365 106.383 135.135 178.571 217.391 263.158 555.556
190 mm 53.191 65.789 80.645 111.111 142.857 178.571 227.273 277.778 312.500
200 mm 54.945 68.493 84.746 113.636 147.059 185.185 227.273 294.118 333.333 384.615 454.545 625.000
225 mm 60.241 92.593 156.250
250 mm 65.789 100.000 172.414
300 mm 78.125 113.636 192.308

BSW THREADS AS PER BS 916/53

APPROXIMATE WEIGHT IN KGS FOR 100 NOS

LENGTH

D      I      A      M      E      T      E      R

3/16″

1/4″

5/16″

3/8″

7/16″

1/2″

5/8″

3/4″

7/8″

1″

1.1/8″

1.1/4″

1.1/2″

2″
1/4″ 0.324
3/8″ 0.354 0.823
1/2″ 0.392 0.878 1.420
5/8″ 0.417 0.948 1.511 2.356
3/4″ 0.452 1.008 1.629 2.513 4.195 6.266
1″ 0.498 1.139 1.804 2.882 4.647 6.693 12.195
1.1/4″ 0.583 1.257 1.990 3.159 4.995 7.184 12.987 21.008 27.473
1.1/2″ 0.643 1.375 2.176 3.436 5.365 7.692 13.774 22.124 29.240 42.017
1.3/4″ 0.683 1.493 2.362 3.715 5.767 8.183 14.535 23.364 30.864 44.248
2″ 0.743 1.611 2.548 3.990 6.143 8.681 15.291 24.510 32.468 46.296
2.1/4″ 0.818 1.730 2.732 4.266 6.527 9.191 16.129 25.641 34.014 48.077
2.1/2″ 0.891 1.848 2.921 4.545 6.897 9.690 16.892 26.738 35.714 50.505 94.340
3″ 1.010 2.083 3.294 5.097 7.645 10.684 18.450 29.240 38.760 54.348 74.627 100.000 166.667
3.1/2″ 1.114 2.320 3.663 5.656 8.389 11.682 20.080 31.447 42.735 58.824 80.645 106.383
4″ 1.220 2.556 4.039 6.203 9.141 12.690 21.645 33.784 44.643 63.291 87.719 113.636 185.185 357.143
4.1/2″ 2.792 4.409 6.766 9.901 13.661 23.148 36.232 48.544 66.667 92.593 119.048
5″ 3.025 4.776 7.310 10.661 14.663 24.752 38.760 52.083 71.429 98.039 128.205 208.333 416.667
6″ 3.489 5.513 8.432 12.136 16.667 27.933 43.103 58.824 80.645 108.696 142.857 227.273 454.545
7″ 9.690 18.939 31.056 47.619 65.789 87.719 161.290
8″ 10.730 21.008 34.014 52.632 72.464 96.154 172.414 277.778 555.556
9″ 11.962 22.727 37.037 57.471 78.125 104.167 185.185
10″ 12.887 24.752 40.984 61.728 84.746 113.636 192.308 625.000
11″ 26.596 44.248 66.667 89.286 121.951 217.391
12″ 28.902 47.619 73.529 94.340 131.579 227.273

M.S. HEX HALF THREAD BOLTS ONLY (WITHOUT NUTS)

MM THREADS AS PER IS 1363/67

APPROXIMATE WEIGHT IN KGS FOR 100 NOS

LENGTH

D I A M E T E R

M6

M8

M10

M12

M14

M16

M18

M20

M22

M24

M27

M30

M33

M36

M39

M42

M45

M48
25 mm 0.714
30 mm 0.822 1.587
35 mm 0.935 1.779 3.145
40 mm 1.035 1.976 3.436 4.936
45 mm 1.149 2.165 3.745 5.319 9.881
50 mm 1.250 2.358 4.049 5.714 8.039 10.638 22.727 27.778 39.370 51.546 65.789 80.645
55 mm 1.351 2.551 4.367 6.098 8.503 11.442 19.231 23.810 29.412 40.984 54.348 68.493 84.746
60 mm 1.462 2.740 4.651 6.494 9.091 12.255 16.026 20.492 25.000 31.250 43.103 56.818 70.423 87.719 111.111
65 mm 1.577 2.941 4.950 6.897 10.000 13.021 16.892 21.739 26.596 33.333 45.045 59.524 73.529 92.593 113.636
70 mm 1.672 3.030 5.236 7.278 10.616 13.850 18.116 22.936 27.933 35.211 46.729 61.728 76.923 96.154 119.048 142.857
75 mm 1.773 3.257 5.531 7.657 11.161 14.577 18.868 24.155 29.412 37.037 48.544 63.291 79.365 102.041 125.000 147.059
80 mm 1.887 3.509 5.862 8.065 11.765 15.385 19.685 25.381 30.864 39.063 50.000 66.667 83.333 106.383 131.579 151.515 192.308
90 mm 2.083 3.846 6.410 8.803 12.255 16.892 22.026 27.778 33.784 42.735 55.556 71.429 89.286 111.111 138.889 161.290 200.000 227.273
100 mm 2.273 4.202 6.993 9.579 13.624 18.450 24.038 30.120 36.765 46.296 60.241 76.923 96.154 119.048 147.059 172.414 208.333 238.095
110 mm 2.500 4.630 7.519 10.846 14.881 19.920 25.510 32.468 40.000 50.000 65.789 83.333 104.167 125.000 151.515 185.185 217.391 250.000
120 mm 2.778 5.144 8.104 12.500 16.393 21.552 27.027 34.965 43.478 53.191 69.444 87.719 111.111 131.579 156.250 192.308 227.273 277.778
130 mm 2.959 5.405 8.651 13.441 17.606 23.041 29.940 37.313 45.872 56.180 73.529 92.593 119.048 142.857 172.414 208.333 238.095 294.118
140 mm 3.155 5.682 9.259 14.493 18.939 24.631 33.333 40.000 48.544 58.824 78.125 100.000 125.000 151.515 185.185 217.391 250.000 312.500
150 mm 3.356 5.814 10.060 15.291 19.841 26.178 34.722 42.373 51.546 62.500 81.967 102.041 128.205 156.250 192.308 227.273 263.158 312.500
160 mm 3.571 10.989 16.129 21.739 27.778 36.232 45.045 54.348 65.789 86.207 108.696 135.135 166.667 200.000 238.095 277.778 333.333
180 mm 11.628 16.949 24.390 30.864 40.000 50.000 60.241 73.529 96.154 121.951 151.515 178.571 217.391 263.158 312.500 357.143
200 mm 12.821 18.868 27.027 33.784 44.248 54.945 66.667 80.645 104.167 131.579 166.667 200.000 238.095 294.118 333.333 384.615
225 mm 14.286 20.408 37.879 60.241 73.529 87.719 116.279 142.857 178.571 217.391 263.158 312.500 357.143 416.667
250 mm 15.625 23.810 41.667 66.667 80.645 98.039 128.205 156.250 200.000 227.273 294.118 333.333 384.615 454.545
275 mm 17.241 26.316 45.872 72.464 87.719 106.383 135.135 166.667 208.333 250.000 312.500 357.143 416.667 500.000
300 mm 27.322 49.505 79.365 96.154 116.279 147.059 185.185 217.391 277.778 333.333 384.615 454.545 500.000

BSW THREADS AS PER BS 916/53

APPROXIMATE WEIGHT IN KGS FOR 100 NOS.

LENGTH

D        I        A        M        E        T        E        R

1/4″

5/16″

3/8″

7/16″

1/2″

5/8″

3/4″

7/8″

1″

1.1/8″

1.1/4″

1.1/2″

1.3/4″

2″
3/4″ 0.732
7/8″ 0.795 1.401
1″ 0.868 1.479 1.984
1.1/4″ 1.071 1.712 2.320 4.167 5.181 8.803
1.1/2″ 1.160 1.946 2.660 4.587 5.800 9.804 15.432
1.3/4″ 1.307 2.183 3.003 5.000 6.410 10.799 16.502 21.930
2″ 1.458 2.410 3.344 5.388 7.013 11.820 17.921 23.810 33.557
2.1/4″ 1.603 2.646 3.676 5.794 7.634 12.821 19.380 25.773 36.232
2.1/2″ 1.751 2.874 4.016 6.196 8.237 13.812 20.833 27.624 38.760 51.020 67.568 104.167 151.515 217.391
3″ 2.041 3.344 4.695 7.013 9.434 15.823 23.697 31.447 43.103 57.471 75.758 113.636 166.667 238.095
3.1/2″ 2.336 3.817 5.376 7.813 10.638 17.794 26.596 35.211 49.020 64.103 84.746 125.000 185.185 250.000
4″ 2.632 4.274 6.061 8.621 11.905 19.920 29.412 39.370 53.763 70.423 90.909 135.135 200.000 277.778
4.1/2″ 2.924 4.753 6.729 9.434 13.158 21.186 31.250 42.735 56.818 76.923 98.039 142.857 217.391 294.118
5″ 3.205 5.208 7.407 10.246 14.706 23.148 34.014 46.729 64.103 81.967 106.383 161.290 238.095 312.500
6″ 3.817 6.150 8.741 11.848 16.393 27.027 39.683 54.945 72.464 94.340 125.000 185.185 277.778 357.143
7″ 10.101 18.182 30.675 46.729 64.935 81.967 111.111 138.889 208.333 312.500 384.615
8″ 11.416 21.739 34.247 50.505 67.568 90.909 121.951 151.515 238.095 333.333 454.545
9″ 12.821 23.256 38.462 58.824 76.923 102.041 128.205 166.667 263.158 384.615 500.000
10″ 14.286 25.000 43.478 63.291 84.746 113.636 138.889 185.185 277.778 416.667 555.556
11″ 27.933 46.296 67.568 92.593 121.951 151.515 200.000 294.118 416.667 555.556
12″ 17.241 31.447 49.505 72.464 100.000 131.579 161.290 208.333 312.500 454.545 625.000
14″ 35.971 56.818 83.333 113.636 151.515 192.308 238.095 357.143 500.000 714.286
16″ 41.667 64.935 94.340 131.579 172.414 217.391 277.778 416.667 555.556 833.333
18″ 45.455 72.464 106.383 147.059 192.308 238.095 312.500 454.545 625.000
20″ 50.000 80.645 119.048 161.290 217.391 263.158 357.143 500.000 714.286

NUTS

                                                                                                                                                                                      APPROX. WEIGHT IN KGS FOR 100 NOS.

SIZE

OLD SPEC IS 1363/67

NEW SPEC IS 1363/92

HEIGHT = DIA NUTS

HEX LOCK NUTS IS 1364-84

HSS NUTS IS: 6623

Castle Nuts IS 2232-67

Nylock Nuts Din 985

SIZE

HEX NUTS BSW / BSF

HEX LOCK NUTS BSW / BSF

SQUARE NUTS – BSW

ASTM A-194
UNC HEAVY HEX NUTS
M2 0.011 1/8″ 0.041
M3 0.033 0.050 5/32″ 0.053
M4 0.067 0.112 0.100 3/16″ 0.133
M5 0.111 0.080 0.230 0.140 1/4″ 0.323 0.190 0.340
M6 0.232 0.120 0.316 0.240 5/16″ 0.510 0.340 0.654 0.758
M7 0.294 0.396 0.300 3/8″ 0.817 0.510 0.966 1.370
M8 0.482 0.300 0.735 0.510 7/16″ 1.389 0.930 1.683 2.000
M10 1.020 0.909 1.282 0.670 1.580 1.060 1/2″ 2.222 1.430 2.677 2.959
M12 1.590 1.389 1.942 1.090 2.000 1.720 5/8″ 4.348 2.700 5.040 5.263
M14 2.400 3.049 1.680 2.700 2.600 3/4″ 7.184 4.800 8.818 8.621
M16 3.081 3.333 3.906 1.800 6.040 3.890 3.400 7/8″ 8.621 5.600 10.917 12.658
M18 4.448 5.814 2.690 5.750 4.500 1″ 12.987 8.500 15.432 17.986
M20 6.031 6.667 7.519 3.300 11.530 7.520 6.500 1.1/8″ 18.182 11.800 23.364 26.316
M22 7.143 8.929 9.091 3.890 14.280 9.300 7.500 1.1/4″ 26.596 17.200 33.333 34.247
M24 10.309 12.500 12.821 5.100 19.770 13.100 10.000 1.3/8″ 37.879 23.000 44.248
M27 15.432 18.657 8.150 28.230 19.200 16.200 1.1/2″ 45.455 28.000 60.241
M30 21.645 26.596 10.400 36.500 26.400 21.200 1.5/8″ 71.429 73.529
M33 27.174 34.483 14.300 33.330 31.700 1.3/4″ 71.429 46.000 90.909
M36 37.037 43.860 17.600 28.180 44.700 41.500 2″ 81.967 54.000 135.135
M39 47.619 57.471 24.000 58.400 49.900 2.1/4″ 111.111 185.185
M42 57.471 73.529 27.500 71.000 62.800 2.1/2″ 172.414 238.095
M45 72.464 92.593 37.000 86.000 77.100 2.3/4″ 263.158 333.333
M48 92.593 113.636 42.800 106.000 99.800 3″ 333.333 454.545
M52 108.696 138.889 52.000 130.000 0 BA 0.270
M56 131.579 166.667 2 BA 0.126
M60 161.290 192.308
M64 185.185 227.273
M72 250.000 312.500
M80 333.333
M90 454.545
M100 625.000