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Domed (Acorn) Nuts（Applications, Functions：For Vacuum Equipment）
Category page for Cap Nuts. For MISUMI, you can select from nominal, type of material and type of surface processing. A range of products are handled, from regular metric thread types through imperial thread types.
In addition to general cap nuts, there are also serrated types, disc spring types, and friction types for preventing screws from loosening.
[Cap Nuts]
Cap nuts are hexagonal nuts closed on one side, so the threaded hole does not extend the whole length. This prevents bolts from sticking out, giving a beautiful appearance and preventing issues caused by snagging on protruding bolts.
These are sometimes called "cosmetic nuts" because they improve appearance and enhance safety. However, since one end of the nut part is blocked, one must consider the length of the thread relative to the bolt length to be used.
In addition to general cap nuts, there are also serrated types, disc spring types, and friction types for preventing screws from loosening.
[Cap Nuts]
Cap nuts are hexagonal nuts closed on one side, so the threaded hole does not extend the whole length. This prevents bolts from sticking out, giving a beautiful appearance and preventing issues caused by snagging on protruding bolts.
These are sometimes called "cosmetic nuts" because they improve appearance and enhance safety. However, since one end of the nut part is blocked, one must consider the length of the thread relative to the bolt length to be used.
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![[Clean & Pack] Domed (Acorn) Nut](//content.misumi-ec.com/image/upload/t_product_view_b/t_misumi_wm/v1/p/jp/product/series/110310607229/110310607229_002_20230911105917.jpg?$product_view_b$)
[Clean & Pack] Domed (Acorn) Nut
MISUMI
Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.■Part Number for Clean & Pack Products·Degreasing (Anti-rust single packing) : Part Number SL-□□ ·Precision cleaning (Degassing double packing) : Part Number SH-□□ ·Electrolytic polishing + precision cleaning (Degassing double packing) : Part Number SHD-□□ Product Part Number Cleaning Method Packaging Type Effects Compared to Uncleaned Product Environment (Standard) Process SL-□□ Degreasing Anti-rust packing Oil removal General environment Regular assembly process Post battery assembly process SH-□□ Precision cleaning Degassing double packing Oil removal
Dust removalClean environment (Class 10 to 1,000) Battery assembly process LCD-related post assembly process In-vehicle camera assembly process SHD-□□ Electrolytic polishing + precision cleaning Degassing double packing Oil removal
Dust removal
Outgas reductionVacuum environment
Clean environment (Class 10 to 1,000)Pre-semiconductor process Liquid crystal deposition process Pre-OLED process ■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.- Volume Discount
Standard Price: MYR 12.73- Days to Ship: 6 Day(s) or more
![[Clean & Pack] Domed (Acorn) Nut](http://content.misumi-ec.com/image/upload/t_product_view_b/t_misumi_wm/v1/p/jp/product/series/110310607229/110310607229_002_20230911105917.jpg?$product_view_b$)
| Brand |
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| Product Series |
| Days to Ship |
| Nominal of Thread (M) |
| Material |
| Surface Treatment |
| Thread Type |
| Applications, Functions |
| Sales Unit |
| Nominal of Thread (inch) |
| Surface Treatment (Details) |
| Hex Nut Type |
| Locking Details |
| |
| Brand | MISUMI |
| Product Series | |
| Days to Ship | 6 Day(s) or more |
| Nominal of Thread (M) | 3 ～ 20 |
| Material | Steel |
| Surface Treatment | - |
| Thread Type | Metric, Coarse |
| Applications, Functions | For Vacuum Equipment |
| Sales Unit | Low Quantity (Available beginning with 1 pc.) |
| Nominal of Thread (inch) | - |
| Surface Treatment (Details) | - |
| Hex Nut Type | - |
| Locking Details | - |
![[Clean & Pack] Domed (Acorn) Nut](http://content.misumi-ec.com/image/upload/t_product_view_c/t_misumi_wm/v1/p/jp/product/series/110310607229/110310607229_002_20230911105917.jpg?$product_view_c$)
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Specification/Dimensions
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Nominal of Thread (M)
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Material
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Surface Treatment
- Not Provided
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Painting, Coating
- Silver/Copper/Tin Plating
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Thread Type
- Metric, Coarse
- Metric, Coarse (Left)
- Metric, Fine
- Unified, Coarse (UNC)
- Whit, Coarse
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Applications, Functions
- Standard
- Lock
- For Welding
- Clean Env. Compatible
- For Vacuum Equipment
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Sales Unit
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Nominal of Thread (inch)
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Surface Treatment (Details)
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Hex Nut Type
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Locking Details
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