DotsFasteners is a trusted and leading Fastener's Manufacturer in India, renowned for delivering premium-quality fasteners that adhere to international and domestic industry standards. We offer a comprehensive range in multiple sizes, materials, and grades to cater to the varying requirements of industrial, construction, and infrastructure sectors.
NUTS APPROX. WEIGHT IN KGS FOR 100 NOS.
| SIZE | OLD SPEC IS 1363/67 | NEW SPEC IS 1363/92 | HEIGHT = DIA NUT | HEX LOCK NUTS IS 1364-84 | HSS NUTS IS: 6623 | Castle Nuts IS 2232-67 | Nylock Nuts Din 985 | SIZE (Inches) | 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 | 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 | 1.1/8″ | 18.182 | 11.800 | 23.364 | 26.316 | |
| M22 | 7.143 | 8.929 | 9.091 | 3.890 | 14.280 | 9.300 | 1.1/4″ | 26.596 | 17.200 | 33.333 | 34.247 | |
| M24 | 10.309 | 12.500 | 12.821 | 5.100 | 19.770 | 13.100 | 1.3/8″ | 37.879 | 23.000 | 44.248 | ||
| M27 | 15.432 | 18.657 | 8.150 | 28.230 | 19.200 | 1.1/2″ | 45.455 | 28.000 | 60.241 | |||
| M30 | 21.645 | 26.596 | 10.400 | 36.500 | 26.400 | 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 | 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 |