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50,000 Stock items for Same Day Ship Out.
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- Automation Components
A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
- Linear Motion
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- Fasteners
A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
- Materials
Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications.
- Wiring Components
A wide variety of wiring parts for connecting and protecting control and PC parts including Connectors, Cables, Electric Wires, Crimping Terminals and more.
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A wide variety of controls and PC parts for electrical engineers including Controls, Powers, PC parts and more.
- Cutting Tools
A wide variety of cutting tools for many uses and work materials including End Mills, Drills, Cutters, Reamers, Turning Tools and more.
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A wide variety of tools and supplies used in processing including Machine Tools, Measurement Tools, Grinding and Polishing Supplies and more.
- Material Handling & Storage
A wide variety of goods used in shipment, material handling and warehouse including Tape supplies, Stretch film, Truck, Shelf, Crane and more.
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A large variety of goods for every kind of factories and offices including Protection items, Cleaning supplies, sanitations, office supplies and more.
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A large variety of items used in R&D and Clean Room including research Equipment, Laboratory Essentials, Analysis Supplies, Clean Environment-Related Equipment and more.
- Press Die Components
Choose from thousands of standard stamping die components including Punch & Die, Gas Springs, Guide Components, Coil Springs and many more.
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Browse our wide variety of mold components including Ejector Pins, Sleeves, Leader Components, Sprue Bushings and many more.
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- Sprue bushings, Gates, and other components
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- Undercut, Plates
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Browse our injection molding components including Heating Items, Couplers, Hoses and more.
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- Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
Metal Washers - Countersunk Type
- On Sale Till 31/03/2025
- 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.
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 |
|---|
| FWSRB-D[10-20/0.5]-V[2,2.6]-E[2-10/0.5]-T[2-10/0.5] |
| FWSRB-D[10-20/0.5]-V[3-30/0.5]-E[2-10/0.5]-T[2-10/0.5] |
| FWSRB-D[21-60/1]-V[2,2.6]-E[2-10/0.5]-T[2-10/0.5] |
| FWSRB-D[21-60/1]-V[3-30/0.5]-E[2-10/0.5]-T[2-10/0.5] |
| WSRB14-2.5 |
| WSRB14-4 |
| WSRB14-5 |
| WSRB16-3 |
| WSRB16-4 |
| WSRB16-5 |
| WSRB20-3.5 |
| WSRB20-4 |
| WSRB20-5 |
| WSRB25-5 |
| WSRB25-6 |
| WSRB25-[5,5.5,6] |
| WSRB30-6 |
| WSRB30-8 |
| WSRB30-[6,7,8] |
| WSRB40-10 |
| WSRB50-10 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | 8 Day(s) | 10 | 10 ～ 20 | 2 ～ 2.6 | 2 ～ 10 | [Steel] S45C Equivalent | Black Oxide | Dimension Configurable Type | - | 2 ～ 10 | ||
- | 1 Piece(s) | 8 Day(s) | 10 | 10 ～ 20 | 3 ～ 30 | 2 ～ 10 | [Steel] S45C Equivalent | Black Oxide | Dimension Configurable Type | - | 2 ～ 10 | ||
- | 1 Piece(s) | 8 Day(s) | 10 | 21 ～ 60 | 2 ～ 2.6 | 2 ～ 10 | [Steel] S45C Equivalent | Black Oxide | Dimension Configurable Type | - | 2 ～ 10 | ||
- | 1 Piece(s) | 8 Day(s) | 10 | 21 ～ 60 | 3 ～ 30 | 2 ～ 10 | [Steel] S45C Equivalent | Black Oxide | Dimension Configurable Type | - | 2 ～ 10 | ||
SGD 2.03 | 1 Piece(s) | Available | Same day | 10 | 14 | 4.5 | 2.5 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 2.5 | - | |
SGD 2.03 | 1 Piece(s) | Available | Same day | 10 | 14 | 4.5 | 4 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 2.5 | - | |
SGD 2.03 | 1 Piece(s) | Available | 8 Day(s) | 10 | 14 | 4.5 | 5 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 2.5 | - | |
SGD 2.19 | 1 Piece(s) | Available | Same day | 10 | 16 | 5.5 | 3 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 3 | - | |
SGD 2.19 | 1 Piece(s) | Available | 8 Day(s) | 10 | 16 | 5.5 | 4 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 3 | - | |
SGD 2.19 | 1 Piece(s) | Available | Same day | 10 | 16 | 5.5 | 5 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 3 | - | |
SGD 2.70 | 1 Piece(s) | Available | 5 Day(s) | 10 | 20 | 6.6 | 3.5 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 3.5 | - | |
SGD 2.70 SGD 0.54 | 1 Piece(s) | Available | Same day | 10 | 20 | 6.6 | 4 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 3.5 | - | |
SGD 2.70 | 1 Piece(s) | Available | Same day | 10 | 20 | 6.6 | 5 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 3.5 | - | |
SGD 3.20 | 1 Piece(s) | Available | 8 Day(s) | 10 | 25 | 9 | 5 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 5 | - | |
SGD 3.20 | 1 Piece(s) | Available | 8 Day(s) | 10 | 25 | 9 | 6 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 5 | - | |
- | 1 Piece(s) | 8 Day(s) | 10 | 25 | 9 | 5 ～ 6 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 5 | - | ||
SGD 3.54 | 1 Piece(s) | Available | 8 Day(s) | 10 | 30 | 11 | 6 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 6 | - | |
SGD 3.54 | 1 Piece(s) | Available | 8 Day(s) | 10 | 30 | 11 | 8 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 6 | - | |
- | 1 Piece(s) | 8 Day(s) | 10 | 30 | 11 | 6 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 6 | - | ||
- | 1 Piece(s) | 8 Day(s) | 10 | 40 | 11 | 10 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 6 | - | ||
- | 1 Piece(s) | 8 Day(s) | 10 | 50 | 11 | 10 | [Steel] S45C Equivalent | Black Oxide | Dimension Selectable | 6 | - |
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 |
Specification/Dimensions
-
O.D.(mm)
-
I.D.(mm)
-
Thickness/Length(mm)
-
Material
- Steel
- Stainless Steel
- Aluminum
- Steel
-
Dimension Configuration Type
- Dimension Configurable Type
- Dimension Selectable
-
Countersunk Hole Depth E(Ø)
- 2.5
- 3
- 3.5
- 5
- 6
-
Countersink Depth E(mm)
-
type
- FWSRA
- FWSRB
- FWSRC
- FWSRM
- FWSRS
- WSRB
- WSRM
- WSRS
-
Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Anodize (Clear)
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 5 Day(s) or Less
- 8 Day(s) or Less
- 10 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 .
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