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Brand Name: | Ocean Century |
Model Number: | Industrial Fasteners |
MOQ: | 1000 |
Price: | $0.02-$1.5/piece |
Packaging Details: | Carton+Pallet |
Payment Terms: | T/T, L/C, D/P, D/A |
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.
![]() |
Brand Name: | Ocean Century |
Model Number: | Industrial Fasteners |
MOQ: | 1000 |
Price: | $0.02-$1.5/piece |
Packaging Details: | Carton+Pallet |
Payment Terms: | T/T, L/C, D/P, D/A |
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.