Slotted Nut
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JF Engineering has been manufacturing Slotted Nut since 2004 & shipped to more than 60 Countries Like Argentina, Germany, Mexico ,Vietnam, Indonesia, USA , Saudi Arabia, UAE, Egypt , Turkey, Venezuela, Italy, Singapore, Malaysia, Australia, New Zealand, Canada & many more.
Slotted nuts are just that—hex nuts with six large slots 60° apart in the top center of each flat (side). Their strength is said to be 80% of "full thickness nuts of the same size, style and grade." Slotted nuts are used with bolts and studs that have a hole drilled in their threaded section through which a cotter pin is inserted to prevent the nut from rotating. The nut is quite effectively retained until the pin is removed or shears.
Slotted Nuts has opposite slots on the bearing surface through the centers of the flats.These slotted nuts are also called as castle nuts and manufactured a sper DIN 935 Standard & DIN 1804 Standard.We offer material grades like stainless steel,carbon steel,alloy steel,copper,brass etc for slotted nuts.
Orders at JF Engg are guaranteed fast delivery of the Slotted Nut in the country. The main reason being we have an excellent warehousing and storage facilities for both finished and semi finished goods.They are made ready as per the urgent requirements of the customers. The Slotted Nut are manufactured to sustain very high pressure and product warranty.In 2015 we have stocked more than 188 tons of Slotted Nut in all sizes, to cater to immediate delivery and urgent needs of the clients. For small requirements we can dispatch the Slotted Nut immediately against the purchase order.
Slotted Nut Dimensions
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F | G | H | T | S | Runout | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal Size | Width | of | ||||||||||||
| or Basic Major | Across | Thickness | Unslotted | Width of | Bearing | |||||||||
| Diameter | Width | Across | Flats | Corners | Tickness | Slot | Surface | |||||||
of Thread |
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
|
1/4" |
0.2500 |
7/16" |
0.438 |
0.428 |
0.505 |
0.488 |
7/32" |
0.226 |
0.212 |
0.014 |
0.012 |
0.100 |
0.070 |
0.015 |
5/16" |
0.3125 |
1/2" |
0.500 |
0.489 |
0.577 |
0.557 |
17/64" |
0.273 |
0.258 |
0.180 |
0.160 |
0.120 |
0.090 |
0.016 |
3/8" |
0.3750 |
9/16" |
0.562 |
0.551 |
0.650 |
0.628 |
21/64" |
0.337 |
0.320 |
0.210 |
0.190 |
0.150 |
0.120 |
0.017 |
7/16" |
0.4375 |
11/16" |
0.688 |
0.675 |
0.794 |
0.768 |
3/8" |
0.385 |
0.365 |
0.230 |
0.210 |
0.150 |
0.120 |
0.018 |
1/2" |
0.5000 |
3/4" |
0.750 |
0.736 |
0.866 |
0.840 |
7/16" |
0.448 |
0.427 |
0.290 |
0.270 |
0.180 |
0.150 |
0.019 |
9/16" |
0.5625 |
7/8" |
0.875 |
0.861 |
1.010 |
0.982 |
31/64" |
0.496 |
0.473 |
0.310 |
0.290 |
0.180 |
0.150 |
0.020 |
5/8" |
0.6250 |
15/16" |
0.938 |
0.922 |
1.083 |
1.051 |
35/64" |
0.559 |
0.535 |
0.340 |
0.320 |
0.240 |
0.180 |
0.021 |
3/4" |
0.7500 |
1-1/8" |
1.125 |
1.088 |
1.299 |
1.240 |
41/64" |
0.665 |
0.617 |
0.400 |
0.380 |
0.240 |
0.180 |
0.023 |
7/8" |
0.8750 |
1-5/16" |
1.312 |
1.269 |
1.516 |
1.447 |
3/4" |
0.776 |
0.724 |
0.520 |
0.490 |
0.240 |
0.180 |
0.025 |
1" |
1.0000 |
1-1/2" |
1.500 |
1.450 |
1.732 |
1.653 |
55/64" |
0.887 |
0.831 |
0.590 |
0.560 |
0.300 |
0.240 |
0.027 |
1-1/8" |
1.1250 |
1-11/16" |
1.688 |
1.631 |
1.949 |
1.859 |
31/32" |
0.999 |
0.939 |
0.640 |
0.610 |
0.330 |
0.240 |
0.030 |
1-1/4" |
1.2500 |
1-7/8" |
1.875 |
1.812 |
2.165 |
2.066 |
1-1/16" |
1.094 |
1.030 |
0.700 |
0.670 |
0.400 |
0.310 |
0.033 |
1-3/8" |
1.3750 |
2-1/16" |
2.062 |
1.994 |
2.382 |
2.273 |
1-11/64" |
1.206 |
1.138 |
0.820 |
0.780 |
0.400 |
0.310 |
0.036 |
1-1/2" |
1.5000 |
2-1/4" |
2.250 |
2.175 |
2.598 |
2.480 |
1-9/32" |
1.317 |
1.245 |
0.860 |
0.820 |
0.460 |
0.370 |
0.03 |
Special Nuts – Slotted Heavy Hex Nut Size Chart
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Heavy Hex Slotted Nuts | ANSI B18.2.2 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
F | G | H | T | S | Runout | ||||||
| Nominal Size | Width | of | ||||||||||||
| or Basic Major | Across | Thickness | Unslotted | Width of | Bearing | |||||||||
| Diameter | Width | Across | Flats | Corners | Tickness | Slot | Surface | |||||||
of Thread |
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
|
1/4" |
0.2500 |
1/2" |
0.500 |
0.488 |
0.577 |
0.556 |
15/64" |
0.25 |
0.218 |
0.15 |
0.13 |
0.10 |
0.07 |
0.017 |
5/16" |
0.3125 |
9/16" |
0.562 |
0.546 |
0.650 |
0.622 |
19/64" |
0.314 |
0.280 |
0.21 |
0.19 |
0.12 |
0.09 |
0.020 |
3/8" |
0.3750 |
11/16" |
0.688 |
0.669 |
0.794 |
0.763 |
23/64" |
0.377 |
0.341 |
0.24 |
0.22 |
0.15 |
0.12 |
0.021 |
7/16" |
0.4375 |
3/4" |
0.750 |
0.728 |
0.866 |
0.830 |
27/64" |
0.441 |
0.403 |
0.28 |
0.26 |
0.15 |
0.12 |
0.022 |
1/2" |
0.5000 |
7/8" |
0.875 |
0.850 |
1.010 |
0.969 |
31/64" |
0.504 |
0.464 |
0.34 |
0.32 |
0.18 |
0.15 |
0.023 |
9/16" |
0.5625 |
15/16" |
0.938 |
0.909 |
1.083 |
1.037 |
35/64" |
0.568 |
0.526 |
0.37 |
0.35 |
0.18 |
0.15 |
0.024 |
5/8" |
0.6250 |
1-1/16" |
1.062 |
1.031 |
1.227 |
1.175 |
39/64" |
0.631 |
0.587 |
0.40 |
0.38 |
0.24 |
0.18 |
0.025 |
3/4" |
0.7500 |
1-1/4" |
1.250 |
1.212 |
1.443 |
1.382 |
47/64" |
0.758 |
0.710 |
0.49 |
0.47 |
0.24 |
0.18 |
0.027 |
7/8" |
0.8750 |
1-7/16" |
1.438 |
1.394 |
1.660 |
1.589 |
55/64" |
0.885 |
0.833 |
0.62 |
0.59 |
0.24 |
0.18 |
0.029 |
1" |
1.0000 |
1-5/8" |
1.625 |
1.575 |
1.876 |
1.796 |
63/64" |
1.012 |
0.956 |
0.72 |
0.69 |
0.30 |
0.24 |
0.031 |
1-1/8" |
1.1250 |
1-13/16" |
1.812 |
1.756 |
2.093 |
2.002 |
1-7/64" |
1.139 |
1.079 |
0.78 |
0.75 |
0.33 |
0.24 |
0.033 |
1-1/4" |
1.2500 |
2" |
2.000 |
1.938 |
2.309 |
2.209 |
1-7/32" |
1.251 |
1.187 |
0.86 |
0.83 |
0.40 |
0.31 |
0.035 |
1-3/8" |
1.3750 |
2-3/16" |
2.188 |
2.119 |
2.526 |
2.416 |
1-11/32" |
1.378 |
1.310 |
0.99 |
0.95 |
0.40 |
0.31 |
0.038 |
1-1/2" |
1.5000 |
2-3/8" |
2.375 |
2.300 |
2.742 |
2.622 |
1-15/32" |
1.505 |
1.433 |
1.05 |
1.01 |
0.46 |
0.37 |
0.041 |
1-3/4" |
1.7500 |
2-3/4" |
2.750 |
2.662 |
3.175 |
3.035 |
1-23/32" |
1.759 |
1.679 |
1.24 |
1.20 |
0.52 |
0.43 |
0.048 |
Ready Stock
Surface Coatings
General Queries While Buying Slotted Nut
- High rejection rate
- No control on quality and testing
- Non availability
- Late deliveries
- Poor packaging/ Unprofessional Packing
- Poor after sales service
- Supply of wrong grades
- Material inconsistent with ASTM Standards
- Very hard material for use
- Poor surface finish
- No Mill test report
- Dubious Practices
- Lack of knowledge
- Product fails under high pressure
- High pricing of the goods due to supplier commission
Why Choose JF Engg. While Buying Slotted Nut?
- High pressure sustainability
- Impeccable surface finish
- Product replacement warranty
- After sales support and service
- World class buying experience
- Very quick delivery
- Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
- 3rd Party inspection
- Government and Private Laboratory Testing
- Test certificate from ISO 17025 Standards Laboratory
- Same day shipping of the goods
- Highest stock in the country
- Stringent Quality Testing and Control
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For More Information About Slotted Nut please call +91 22 2385 6385 / 2385 638 or send an email to info@jfengg.com
