Hungshenprops.com offers a complete line of inboard propeller hardware in stock for fast shipment. Weather your needing a small castle nut for a sailboat or a larger commercial propeller nut we can help. Contact us today to discuss sizing options or buy online now.
Propeller Nut Zinc Caps add extra protection to both your propeller and drive shaft. Propeller Nut Zinc Caps are held in place with stainless steel all-thread and two s/s nuts.
Propeller Nut Zinc Caps are designed to fit snugly against the points of standard Propeller Nuts. For best results, compare the point-to-point diameter of the propeller nut with the inside diameter of the Zinc Cap. In remote cases some machining to a smaller size may be desired for a closer fit of the Zinc Nut.
The Propeller Nuts Flange outside diameter should match the propeller hub outside diameter. Cement may be added to the inside cavity of the zinc cap to prevent zinc cap from turning.
Commercial Propeller Nut
| PART |
A |
B |
C |
D |
STATUS |
| 6401 |
2.750" |
2.375" |
2.000" |
1.750" |
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| 6402 |
3.250" |
2.375" |
2.500" |
2.125" |
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| 6403 |
3.750" |
2.625" |
2.750" |
2.437" |
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| 6404 |
3.875" |
2.875" |
3.000" |
2.625" |
Buy-Now |
| 6405 |
4.250" |
2.750" |
3.125" |
2.750" |
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| 6406 |
5.125" |
3.250" |
3.875" |
3.375" |
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| 6407 |
5.500" |
4.000" |
4.000" |
3.500" |
Buy-Now |
| 6408 |
6.500" |
4.000" |
4.625" |
4.000" |
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| 6409 |
7.000" |
4.875" |
5.250" |
4.625" |
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| 6409A |
8.000" |
5.750" |
6.375" |
5.375" |
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| 6410 |
10.25" |
6.125" |
6.750" |
6.000" |
Buy-Now |
| 6411 |
11.75" |
8.00" |
8.125" |
7.125" |
Buy-Now |
Commercial Zinc Caps
| PART# |
ID |
OD |
LENGTH |
STATUS |
| ZNB |
2.25" |
3.00" |
3.00" |
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| ZN01 |
2.50" |
3.37" |
3.37" |
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| ZN02 |
2.87" |
3.75" |
3,75" |
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| ZN03 |
3.25" |
4.12" |
4.25" |
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| ZN04 |
3.75" |
4.62" |
4.37" |
Call |
| ZN05 |
4.25" |
5.12" |
4.75" |
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| ZN06 |
4.62" |
5.62" |
5.25" |
Call |
| ZN07 |
5.00" |
6.00" |
5.75" |
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| ZN08 |
5.50" |
6.56" |
6.12" |
Buy-Now |
| ZN09 |
6.00" |
7.06" |
6.50" |
Call |
| ZN10 |
6.50" |
7.50" |
7.00" |
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| ZN11 |
7.00" |
8.12" |
8.00" |
Buy-Now |
| ZN12 |
7.50" |
8.50" |
8.75" |
Call |
| ZN13 |
8.50" |
10.00" |
11.50" |
Buy-Now |
866-790-7767
