For Reference Only
| Part Number | RW4050A |
| LIXINC Part # | RW4050A |
| Manufacturer | Richco, Inc. (Essentra Components) |
| Category | Hardware, Fasteners, Accessories › Washers |
| Description | WASHER FLAT RETAINING #4 NYLON |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | RW4050A PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | RW4050A |
| Brand: | Richco, Inc. (Essentra Components) |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Hardware, Fasteners, Accessories |
| Subcategory: | Washers |
| Manufacturer: | Richco, Inc. (Essentra Components) |
| Series: | RW |
| Package: | Bulk |
| Part Status: | Discontinued at Digi-Key |
| Type: | Flat, Retaining |
| Thread/Screw/Hole Size: | #4 |
| Diameter - Inside: | 0.102" (2.59mm) |
| Diameter - Outside: | 0.250" (6.35mm) 1/4" |
| Thickness: | 0.051" (1.30mm) |
| Plating: | - |
| Material: | Nylon |
| FW0086A | WASHER FLAT M2.5 NYLON | 823 More on Order |
|
| FW0201B | WASHER FLAT M4 NYLON BLACK | 862 More on Order |
|
| FW0230B | WASHER FLAT M6 NYLON BLACK | 954 More on Order |
|
| FW0362A | WASHER FLAT 7/16 NYLON | 964 More on Order |
|
| RW875062A | WASHER FLAT RETAINING 7/8 NYLON | 866 More on Order |
|
| FW0088B | WASHER FLAT M2.5 NYLON BLACK | 954 More on Order |
|
| FW0167A | WASHER FLAT M4 NYLON | 861 More on Order |
|
| FW0243A | WASHER FLAT M6 NYLON | 845 More on Order |
|
| FW0340B | WASHER FLAT 7/16 NYLON BLACK | 886 More on Order |
|
| FW0400B | WASHER FLAT 1/2 NYLON BLACK | 911 More on Order |
|
| FW0283B | WASHER FLAT 5/16 NYLON BLACK | 807 More on Order |
|
| RW250032A | WASHER FLAT RETAINING 1/4 NYLON | 992 More on Order |
|
| FW0370A | WASHER FLAT 1/2 NYLON NATURAL | 804 More on Order |
| In Stock | 10830 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.0000 | $0 |
| 100 | $0.0000 | $0 |
| 500 | $0.0000 | $0 |
| 1000 | $0.0000 | $0 |
| 2500 | $0.0000 | $0 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.