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A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
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- Kindly be informed that it will be peak period in conjunction with the Chinese New Year festive season. Delivery pickup upon 25 January 2025 estimated would arrive after CNY holidays. Please expect slight delay for orders shipped during this peak season and we thank you for your kind understanding. [Details]
- Please note that E-Invoice will be sent to our customers by email. For more information, please read News.
Metal Washers - Countersunk Type (WSRM20-4)
- Volume Discount
Washers for countersunk bolts.
[Standard extension]
Brass and SUS316 materials have been added to the dimension-free specification type!
Added low-temperature black chrome plating to S45C equivalent and SUS304.
Part Number
Configured Part Number is shown.
WSRM20-4
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
| Part Number |
|---|
| WSRM20-4 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | O.D. (mm) | I.D. (mm) | Thickness/Length (mm) | Material | Surface Treatment | Dimension Configuration Type | Countersunk Hole Depth E (Ø) | Countersink Depth E (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 9.70 | 1 Piece(s) | Available | 1 Day(s) | 10 | 20 | 6.6 | 4 | [Steel] S45C Equivalent | Electroless Nickel Plating | Dimension Selectable | 3.5 | - |
Loading...
Basic Information
| I.D. Shape | Flat Head Screw | Shape | Straight | I.D. Tolerance | +0.3~+0.1 |
|---|---|---|---|---|---|
| Thickness / Length Tolerance | ±0.1 | O.D. Tolerance | 0~-0.2 | Sale Type | Single Item |
| Hardness(HRC) | No Hardened | Accuracy | Standard Grade |
Please check the type/dimensions/specifications of the part WSRM20-4 in the Metal Washers - Countersunk Type series.
Specification/Dimensions
-
Countersink Depth E(mm)
-
type
- FWSRA
- FWSRB
- FWSRC
- FWSRM
- FWSRS
- WSRB
- WSRM
- WSRS
-
O.D.(mm)
-
I.D.(mm)
-
Thickness/Length(mm)
-
Material
- Steel
- Stainless Steel
- Aluminum
- Steel
-
Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Anodize (Clear)
-
Dimension Configuration Type
- Dimension Configurable Type
- Dimension Selectable
-
Countersunk Hole Depth E(Ø)
- 2.5
- 3
- 3.5
- 5
- 6
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 1 Day(s) or Less
- 2 Day(s) or Less
- 5 Day(s) or Less
- 7 Day(s) or Less
- 9 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Products like this...
| Part Number |
|---|
| WSRB16-3 |
| WSRB16-4 |
| WSRB16-5 |
| WSRM20-5 |
| WSRM25-5 |
| WSRM25-6 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | O.D. (mm) | I.D. (mm) | Thickness/Length (mm) | Material | Surface Treatment | Dimension Configuration Type | Countersunk Hole Depth E (Ø) | Countersink Depth E (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 12.53 | 1 Piece(s) | Available | 2 Day(s) | 10 | 16 | 5.5 | 3 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 3 | - | |
MYR 12.73 | 1 Piece(s) | Available | 7 Day(s) | 10 | 16 | 5.5 | 4 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 3 | - | |
MYR 12.85 | 1 Piece(s) | Available | 1 Day(s) | 10 | 16 | 5.5 | 5 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 3 | - | |
MYR 9.92 | 1 Piece(s) | Available | 2 Day(s) | 10 | 20 | 6.6 | 5 | [Steel] S45C Equivalent | Electroless Nickel Plating | Dimension Selectable | 3.5 | - | |
MYR 10.91 | 1 Piece(s) | Available | 7 Day(s) | 10 | 25 | 9 | 5 | [Steel] S45C Equivalent | Electroless Nickel Plating | Dimension Selectable | 5 | - | |
MYR 10.91 | 1 Piece(s) | Available | 7 Day(s) | 10 | 25 | 9 | 6 | [Steel] S45C Equivalent | Electroless Nickel Plating | Dimension Selectable | 5 | - |
Additional Products in this Category
- Metal Washers - Thickness +-0.10 & +-0.01 mm/Dimensions Configurable
- Metal Washers - Flanged Type
- Metal Washers - Thickness +-0.005 - +-0.30 mm Selectable
- Metal Washer - Press Formed[RoHS Comliant]
- Metal Washers Hardened, Configurable
- Metal Washers For Flat Head Bolt
- Collar (Square Type / B-1990 / Stainless Steel)
- Brass Spacer (Hollow, Square) / CQB-E
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