(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
- [Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
- [Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.
Domed (Acorn) Nuts（Material：Steel）
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.
| Days to Ship |
|
|---|
-
Cap Nut【1-2,000 Pieces Per Package】
SUNCO
[Material] Steel S45C SWCH equivalent stainless steel SUS304 equivalent SUS316 SUS316L Titanium brass
[Surface treatment] None trivalent chromate bright chromate plating zinc plating chrome plating nickel plating chrome plating parker coating silver, copper, tin platedStandard Price: MYR 0.50- Days to Ship: 1 Day(s) or more -
![[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 10.77- Days to Ship: 6 Day(s) or more -
Flanged Cap Nut (Serrated)【1-2,000 Pieces Per Package】
SUNCO
A cap nut with flange that eliminates the hassle required to assemble the washer. Serrate (key for preventing loosening) included on the rear side of the flange.
Standard Price: MYR 0.99- Days to Ship: 5 Day(s) or more -
Iron / Stainless Steel Stable Cap Nut【100-1,000 Pieces Per Package】
SOWA
Suitable for the fastening of soft or fragile materials. Capable of performing an intermediate lock. Does not require a spring lock washer, either.
Standard Price: MYR 503.46- Days to Ship: 5 Day(s) or more -
Acorn Nut; details【1-300 Pieces Per Package】
TUKUMO
A product that focuses on the outer appearance by preventing the screw tip from showing.
Standard Price: MYR 1.98- Days to Ship: 5 Day(s) or more -
Cap Nut, Small, Fine【1-500 Pieces Per Package】
TUKUMO
[Material] SWCH equivalent SUS304 equivalent
[Surface treatment] None trivalent chromate bright chromate plating chrome plating nickel plating chrome plating coatingStandard Price: MYR 1.73- Days to Ship: 5 Day(s) or more -
Eye Cap Nut【300 Pieces Per Package】
SAKAMURA
[Nominal designation of screw thread (M)] 8
[Material] SWCH equivalent
[Surface treatment] Trivalent chromate screw thread
[Type] Metric coarse application / function standard
[Sales unit] Boxes/pack
[Surface treatment] (details) trivalent white
[Pitch] 1.25Standard Price: MYR 303.43 Days to Ship: 5 Day(s) or more -
Insert Cap Nut【1,000 Pieces Per Package】
TUKUMO
[Material] Steel
[Surface treatment] Bright chromate plating screw thread
[Type metric coarse
[Sales unit] Boxes/pack
[Surface treatment] (details) bright chromate plating
[Nominal designation of screw thread (M)] 5 6 8 10
[Height (mm)] 9.5 10.5 13 15.5 S dimensions 8 10 12 14 dc 12 13 17 19 t 0.4 0.5 0.6Standard Price: MYR 1,023.56 Days to Ship: 5 Day(s) or more -
U Nut with Cap【1-3,000 Pieces Per Package】
FUJI SEIMITSU
Screw thread
[Type] Metric coarse application / function prevents loosening prevents loosening details U nut
[Nominal designation of screw thread (M)] 5 6 8 10 12 14 16 20 24
[Material] Steel stainless steel
[Sales unit] Individual (can be purchased as a single unit) boxes, packs
[Surface treatment] (details) none trivalent chromate trivalent black trivalent white bright chromate plating chromate plating chromate plating bright chromate
[Pitch (mm)] 0.8 1 1.25 1.5 1.75 2 2.5 3Standard Price: MYR 3.16- Days to Ship: 5 Day(s) or more -
Cap Nut (Former JIS)【2,000 Pieces Per Package】
TUKUMO
[Nominal designation of screw thread (M)] 4
[Material] SWCH equivalent screw thread
[Type] Metric coarse application / function standard
[Sales unit] Boxes/pack
[Surface treatment] None bright chromate plating
[Surface treatment] (details) none bright chromate platingStandard Price: MYR 561.90- Days to Ship: 5 Day(s) or more -
Cap Nut (Left Male Screw)【1-2,000 Pieces Per Package】
TUKUMO
[Material] SWCH equivalent SUS304 equivalent
[Surface treatment] None trivalent chromate bright chromate plating chromate plating nickel plating coating silver, copper, tin platingStandard Price: MYR 1.83- Days to Ship: 5 Day(s) or more -
Small Acorn Nut【250-700 Pieces Per Package】
TUKUMO
A cap nut that has a smaller dihedral width (spanner size) than the standard width.
Standard Price: MYR 308.03- Days to Ship: 5 Day(s) or more -
Flanged Acorn Nut with no Serrations【1-2,000 Pieces Per Package】
TUKUMO
A cap nut with flange that eliminates the hassle required to assemble the washer. Does not come with serrate to prevent loosening.
Standard Price: MYR 1.10- Days to Ship: 5 Day(s) or more -
Hex Weld Acorn Nut (Welded Nut) with Pilot【200-1,000 Pieces Per Package】
TUKUMO
Cap nut for welding. Includes a positioning guide (pilot) in the center.
Standard Price: MYR 674.28- Days to Ship: 5 Day(s) or more -
Terminal Cap Nut【200-500 Pieces Per Package】
SUNCO
A cap nut with a disc spring attachment that eliminates the hassle of assembling the disc spring washer (spring washer).
Standard Price: MYR 780.82- Days to Ship: 5 Day(s) or more -
Cap Nut Whitworth【1-2,000 Pieces Per Package】
SUNCO
A product that focuses on the outer appearance by preventing the screw tip from showing.
Standard Price: MYR 0.66- Days to Ship: 5 Day(s) or more -
Acorn Nut; Other details【1-300 Pieces Per Package】
TUKUMO
A product that focuses on the outer appearance by preventing the screw tip from showing.
Standard Price: MYR 3.80- Days to Ship: 5 Day(s) or more -
FUJI SEIMITSU
A nut that exhibits a stable locking function.
[Features]
·Prevents early disengagement even when the axial force is reduced.
·All-metal product with excellent heat and cold resistance.
·Easy to tighten and prevents mounting errors.
·Reusable.
[Applications]
·Ideal for steel structures such as railroads and connecting bridges, cars, motorcycles, and industrial machinery.Standard Price: MYR 5.65 Days to Ship: 5 Day(s) or more -
SUNCO
[Material] Steel
[Surface Processing] Trivalent White
[Nominal of Thread (M)] 10
[Application/Function] Standard
[Thread Ridge Type] Metric FineStandard Price: MYR 11.33 Days to Ship: 9 Day(s) or more -
SUNCO
[Material] Steel
[Surface Processing] Trivalent White
[Nominal of Thread (M)] 5
[Application/Function] Standard
[Thread Ridge Type] Metric CoarseStandard Price: MYR 1.68 Days to Ship: 9 Day(s) or more -
E-LOCK (Hex Nut Type with Cap)【250-500 Pieces Per Package】
SUNCO
[Material] Steel/SUS304 equivalent
[Surface Processing] None / Trivalent White
[Nominal of Thread (M)] 4/5/6/8/10/12/16/20
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Sales Unit] Box/Package
[Loosening Prevention Details] Friction NutStandard Price: MYR 810.77- Days to Ship: 9 Day(s) or more -
E-LOCK (Flange Nut Type with Cap)【400 Pieces Per Package】
SUNCO
[Material] Steel/SUS304 equivalent
[Surface Processing] None / Trivalent White
[Nominal of Thread (M)] 4/5/6/8/10/12
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Sales Unit] Box/Package, Individual (can be purchased from one piece)
[Loosening Prevention Details] Friction NutStandard Price: MYR 875.67 Days to Ship: 9 Day(s) or more -
U Nut With Cap【1-300 Pieces Per Package】
SUNCO
[Material] Steel
[Surface Processing] None / Bright Chromate Plating / Trivalent White / Chromate Plating
[Nominal of Thread (M)] 12
[Application/Function] Loosening prevention
[Sales Unit] Individual (can be purchased from one piece) / Box / Package
[Loosening Prevention Details] Friction Nut
[Pitch] 1.5Standard Price: MYR 14.38- Days to Ship: 9 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 |
|---|
| Product Series |
| CAD |
| 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 | SUNCO | MISUMI | SUNCO | SOWA | TUKUMO | TUKUMO | SAKAMURA | TUKUMO | FUJI SEIMITSU | TUKUMO | TUKUMO | TUKUMO | TUKUMO | TUKUMO | SUNCO | SUNCO | TUKUMO | FUJI SEIMITSU | SUNCO | SUNCO | SUNCO | SUNCO | SUNCO |
| Product Series | Iron / Stainless Steel Stable Cap Nut【100-1,000 Pieces Per Package】 | Flanged Acorn Nut with no Serrations【1-2,000 Pieces Per Package】 | Hex Weld Acorn Nut (Welded Nut) with Pilot【200-1,000 Pieces Per Package】 | ||||||||||||||||||||
| CAD |
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
| Days to Ship | 1 Day(s) or more | 6 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 5 Day(s) or more | 9 Day(s) or more | 9 Day(s) or more | 9 Day(s) or more | 9 Day(s) or more | 9 Day(s) or more |
| Nominal of Thread (M) | 3 ～ 48 | 3 ～ 20 | 4 ～ 8 | 6 ～ 12 | 8 ～ 22 | 10 ～ 20 | 8 | 6 | 5 ～ 20 | 4 | 5 ～ 20 | 8 ～ 12 | 4 ～ 8 | 4 ～ 12 | 6 ～ 8 | - | 10 ～ 12 | 10 | 10 | 5 | 6 ～ 10 | 6 | 12 |
| Material | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel |
| Surface Treatment | Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating / Chrome Plating / Parkerizing / Painting, Coating / Silver/Copper/Tin Plating | - | Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating | Bright Chrome Plating / Chromate Plating | Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Chrome Plating | Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Chrome Plating | Trivalent Chromate | Bright Chrome Plating | - | Not Provided / Bright Chrome Plating | Not Provided / Trivalent Chromate / Bright Chrome Plating | Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating | Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating | Not Provided | Trivalent Chromate | Trivalent Chromate / Bright Chrome Plating / Chromate Plating / Nickel Plating / Chrome Plating | Not Provided / Trivalent Chromate / Bright Chrome Plating / Nickel Plating | - | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate |
| Thread Type | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Fine | Metric, Fine | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse (Left) | Metric, Coarse | Metric, Coarse | Metric, Coarse | Metric, Coarse | Whit, Coarse | Metric, Fine | Metric, Coarse | Metric, Fine | Metric, Coarse | Metric, Coarse | Metric, Coarse | - |
| Applications, Functions | Standard | Standard / Clean Env. Compatible / For Vacuum Equipment | Standard | Lock | Standard | Standard | Standard | - | Lock | Standard | Standard | Standard | Standard | For Welding | Standard | Standard | Standard | Lock | Standard | Standard | Lock | Lock | Lock |
| Sales Unit | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) | Low Quantity (Available beginning with 1 pc.) | Box, Pkg. | Box, Pkg. | Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg. |
| Nominal of Thread (inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 ～ 7/8 | - | - | - | - | - | - | - |
| Surface Treatment (Details) | Bright Chrome Plating ～ Trivalent Chromate | - | Bright Chrome Plating ～ Trivalent Chromate | Bright Chrome Plating ～ Chromate Plating | Bright Chrome Plating ～ Trivalent Chromate | Bright Chrome Plating ～ Trivalent Chromate | Trivalent Chromate | Bright Chrome Plating | Bright Chrome Plating ～ Trivalent Chromate | Bright Chrome Plating ～ Not Provided | Bright Chrome Plating ～ Trivalent Chromate | Bright Chrome Plating ～ Trivalent Chromate | Bright Chrome Plating ～ Trivalent Chromate | Not Provided | Trivalent Chromate | Bright Chrome Plating ～ Trivalent Chromate | Bright Chrome Plating ～ Trivalent Chromate | Chromate Plating | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate | Trivalent Chromate |
| Hex Nut Type | Class 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Class 2 | - | - | - | - |
| Locking Details | - | - | - | Friction Nut | - | - | - | - | U Nut | - | - | - | - | - | - | - | - | U Nut | - | - | Friction Nut | Friction Nut | Friction Nut |
![[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?$product_view_c$)
Loading...
Configure
Specification/Dimensions
-
Nominal of Thread (M)
-
Material
-
Surface Treatment
- Not Provided
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Painting, Coating
- Silver/Copper/Tin Plating
-
Thread Type
- Metric, Coarse
- Metric, Coarse (Left)
- Metric, Fine
- Unified, Coarse (UNC)
- Whit, Coarse
-
Applications, Functions
- Standard
- Lock
- For Welding
- Clean Env. Compatible
- For Vacuum Equipment
-
Sales Unit
-
Nominal of Thread (inch)
-
Surface Treatment (Details)
-
Hex Nut Type
-
Locking Details
Narrow search by specifying Manufacturer
-
- TUKUMO (9)
- SUNCO (9)
- FUJI SEIMITSU (2)
- SOWA (1)
- SAKAMURA (1)
- YAHATA (0)
- TRUSCO NAKAYAMA (0)
- ESCO (0)
- MARUEMU WORKS (0)
CAD
-
- 2D
- 3D
Related Categories to Domed (Acorn) Nuts
- Credit Card
- Bank Transfer
Social Media
MISUMI Contact
Copyright © MISUMI Corporation All Rights Reserved.
How can we improve?
How can we improve?
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy
Thank you for your cooperation.
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.
Customer Privacy Policy