Ocean Century (Qingdao) Industrial Co., Ltd.
| Packaging Details | Carton+Pallet |
| Delivery Time | 3-20 work days |
| Payment Terms | T/T, L/C, D/P, D/A |
| Supply Ability | 100,000pieces/day |
| Place of Origin | China |
| Brand Name | Ocean Century |
| Certification | ISO9001/IATF16949 |
| Model Number | Industrial Fasteners |
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Product Specification
| Packaging Details | Carton+Pallet | Delivery Time | 3-20 work days |
| Payment Terms | T/T, L/C, D/P, D/A | Supply Ability | 100,000pieces/day |
| Place of Origin | China | Brand Name | Ocean Century |
| Certification | ISO9001/IATF16949 | Model Number | Industrial Fasteners |
| High Light | Hex Coil Nuts ，Heavy Hex Nuts ，Industrial Finished Hex Nuts | ||
Our company is a one-stop-factory for fasteners development, design, production, and sales. We provide standard fasteners of various specifications and sizes, ranging from M3 to M220. Additionally, we excel at producing non-standard parts based on drawings, using a variety of stainless steel, alloy steel, high-temperature alloys, and carbon steel materials.
FINISHED HEX NUTS
|
Nominal Size | F | G | H | |||
| Width Across Flats | Width Across Corners | Thickness | ||||
| Max. | Min. | Max. | Min. | Max. | Min. | |
| 1/4 | .438 | 428 | .505 | 488 | 226 | 212 |
| 5/16 | .500 | 489 | 577 | 557 | 273 | 258 |
| 3/8 | 562 | .551 | 650 | 605 | 337 | 320 |
| 7/16 | 688 | .675 | .794 | 768 | 385 | 365 |
| 1/2 | .750 | .736 | 866 | 840 | 448 | 427 |
| 9/16 | 875 | 861 | 1.010 | 982 | 496 | 473 |
| 5/8 | 938 | .922 | 1.083 | 1.051 | 559 | 535 |
| 3/4 | 1.125 | 1.088 | 1.299 | 1.240 | 665 | 617 |
| 7/8 | 1.312 | 1.269 | 1.516 | 1.447 | 776 | 724 |
| 1 | 1.500 | 1.450 | 1.732 | 1.653 | 887 | 831 |
| 11/8 | 1.688 | 1.631 | 1.949 | 1.859 | 999 | .939 |
| 11/4 | 1.875 | 1.812 | 2.165 | 2.066 | 1.094 | 1.030 |
| 13/8 | 2.062 | 1.994 | 2.382 | 2.273 | 1.206 | 1.138 |
| 11/2 | 2.250 | 2.175 | 2.598 | 2.480 | 1.317 | 1.245 |
| 15/8 | 2.43 | 2.35 | 2.805 | 2.679 | 1.416 | 1.364 |
| 13/4 | 2.625 | 2.538 | 3.031 | 2.893 | 1.540 | 1.460 |
| 17/8 | 2.813 | 2.722 | 3.247 | 3.103 | 1.651 | 1.567 |
| 2 | 3.000 | 2.900 | 3.464 | 3.306 | 1.763 | 1.675 |
| 21/4 | 3.375 | 3.263 | 3.897 | 3.719 | 1.986 | 1.890 |
| 21/2 | 3.750 | 3.625 | 4.330 | 4.133 | 2.209 | 2.105 |
| 23/4 | 4.125 | 3.988 | 4.763 | 4.546 | 2.431 | 2.319 |
| 3 | 4.5 | 4.350 | 5.196 | 4.959 | 2.654 | 2.534 |
HEX COIL NUTS
| Diameter | Threads Per Inch | F | C | H |
| W.A.F. | W.A.C | Thickness | ||
| 1/2H | 6 | 875/.850 | 1.010/.969 | 504/.464 |
| 5/8F | 5 | 938/.922 | 1.083/1.051 | 559/.535 |
| 3/4 F | 4.5 | 1.125/1.088 | 1.299/1.240 | 665/.617 |
| 3/4 H | 4.5 | 1.250/1.212 | 1.443/1.382 | 758/.710 |
| 7/8H | 4.5 | 1.438/1.394 | 1.660/1.589 | 885/.833 |
| 1H | 3.5 | 1.625/1.575 | 1.876/1.796 | 1.012/.956 |
| 1.25 H | 3.5 | 2.000/1.937 | 2.309/2.209 | 1.251/1.187 |
| 1.50H | 3.5 | 2.375/2.300 | 2.742/2.622 | 1.505/1.433 |
HEAVY HEX NUTS
| Nominal Size | F | G | H | |||
| Width Across Flats | Width Across Comers | Thickness | ||||
| Max. | Min. | Max. | Min. | Max. | Min. | |
| 1/4 | 500 | 488 | .577 | .556 | 250 | 218 |
| 5/16 | .562 | 546 | 650 | 622 | 314 | 280 |
| 3/8 | 688 | 669 | 794 | .763 | 377 | 341 |
| 7/16 | 750 | 728 | 866 | 830 | 441 | 403 |
| 1/2 | .875 | .850 | 1.010 | .969 | 504 | 464 |
| 9/16 | 938 | .909 | 1.083 | 1.037 | 568 | 526 |
| 5/8 | 1.062 | 1.031 | 1.227 | 1.175 | 631 | 587 |
| 3/4 | 1.250 | 1.212 | 1.443 | 1.382 | 758 | 710 |
| 7/8 | 1.438 | 1.394 | 1.660 | 1.589 | 885 | 833 |
| 1 | 1.625 | 1.575 | 1.876 | 1.796 | 1.012 | 956 |
| 11/8 | 1.812 | 1.756 | 2.093 | 2.002 | 1.1 | 1.079 |
| 11/4 | 2.000 | 1.938 | 2.309 | 2.209 | 1.187 | |
| 13/8 | 2.188 | 2.119 | 2.526 | 2.416 | 1.310 | |
| 11/2 | 2.375 | 2.300 | 2.742 | 2.622 | 1.433 | |
| 15/8 | 2.562 | 2.481 | 2.959 | 2.828 | 1.556 | |
| 13/4 | 2.750 | 2.662 | 3.175 | 3.035 | 1.679 | |
| 17/8 | 2.938 | 2.844 | 3.392 | 3.242 | 1.802 | |
| 2 | 3.125 | 3.025 | 3.608 | 3.449 | 3 | 1.925 |
| 21/4 | 3.500 | 3.388 | 4.041 | 3.862 | 2.251 | 2.155 |
| 21/2 | 3.875 | 3.750 | 4.474 | 4.275 | 2.505 | 2.401 |
| 23/4 | 4.250 | 4.112 | 4.907 | 4.688 | 2.759 | 2.647 |
| 3 | 4.625 | 4.475 | 5.340 | 5.102 | 3.013 | 2.893 |
| 31/4 | 5.000 | 4.838 | 5.774 | 5.515 | 3.252 | 3.124 |
| 31/2 | 5.375 | 5.200 | 6.207 | 5.928 | 3.506 | 3.370 |
| 33/4 | 5.750 | 5.562 | 6.640 | 6.341 | 3.760 | 3.616 |
| 4 | 6.125 | 5.925 | 7.073 | 6.755 | 4.014 | 3.862 |
| 41/2 | 6.875 | 6.650 | 7.939 | 7.581 | 4.522 | 4.354 |
| 5 | 7.625 | 7.375 | 8.805 | 8.408 | 5.030 | 4.846 |
Our custom industrial precision machined hex coil nut and heavy duty hex nuts are designed to meet the unique needs of modern industrial applications.
If you're looking for reliable and high-quality fasteners for use in your industrial applications, look no further than our custom products. Contact us today to learn more about our custom fastener solutions and how we can meet your needs.
Company Details
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
$ 86 million-$ 115 million
Employee Number:
600~1000
Ecer Certification：
Verified Supplier
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