- Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 19/4/2026 to 7:00 (MYT) 20/4/2026. We apologize for the inconvenience.
- [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.
Cylindrical Nuts(Applications, Functions:For Welding)
Round Nuts
Cylindrical nuts with machined periphery or seating surface (the side opposite to the mounting surface) for mounting. Normally two or four faces or holes are machined on the periphery and a hexagon socket or groove (+, -, cross, slot) is machined on the end face.
All cylindrical shaped nuts are sometimes called round nuts.
These also include round bosses (cylindrical nuts) for welding, knob (female threaded), insert crosses, and more.
| Days to Ship |
- All
- 1 Day(s) or Less
- 2 Day(s) or Less
- 3 Day(s) or Less
- 14 Day(s) or Less
|
-
Round Boss for Welding
SUNCO
[Material] SS400 equivalent
[Screw threading type] metric coarse
[Application and function] For welding use
[Screw nominal designation (M)] 5, 6, 8, or 10
[Surface treatment] None, chromate plating, or nickel plating
[Sales unit] Separate (can be ordered in individual units of 1 or more), box, or pack
[Surface treatment (detail)] None, chromate plating, or nickel plating
[Type] 15, 18, 19, or 20
[B measurement] 10, 13, 15, 18, 20, or 30
- CAD :
- 2D / 3D
|
|---|
| Brand |
|---|
| Product Series |
|---|
| CAD |
|---|
| Days to Ship |
|---|
|
Nominal of Thread (M)
|
|---|
|
Material
|
|---|
|
Surface Treatment
|
|---|
|
Thread Type
|
|---|
|
Applications, Functions
|
|---|
|
Sales Unit
|
|---|
|
Surface Treatment (Details)
|
|---|
| 
|
|---|
| Brand | SUNCO |
|---|
| Product Series | Round Boss for Welding |
|---|
| CAD | |
|---|
| Days to Ship |
1 Day(s)
|
|---|
| Nominal of Thread (M) | 5 ~ 10 |
|---|
| Material | Steel |
|---|
| Surface Treatment | - |
|---|
| Thread Type | Metric, Coarse |
|---|
| Applications, Functions | For Welding |
|---|
| Sales Unit | Low Quantity (Available beginning with 1 pc.) |
|---|
| Surface Treatment (Details) | - |
|---|
Loading...
Specification/Dimensions
-
Nominal of Thread (M)
- 3
- 4
- 5
- 6
- 8
- 10
- 12
- 16
- 24
- 30
- 36
-
Material
- Ceramics
- Stainless Steel
- Steel
-
Surface Treatment
-
Not Provided
-
Black Oxide
-
Electroless Nickel Plating
-
Trivalent Chromate
-
Thread Type
-
Metric, Coarse
-
Metric, Coarse (Left)
-
Metric, Fine
-
Applications, Functions
-
Standard
-
Easy Mounting
-
Hand Tightening
-
For Welding
-
Cross Type Connection
-
Sales Unit
- Low Quantity (Available beginning with 1 pc.)
-
Surface Treatment (Details)
-
Not Provided
-
Black Oxide
-
Electroless Nickel Plating
-
Trivalent Chromate
Narrow search by specifying Manufacturer
Related Categories to Cylindrical Nuts
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