Hammond 1421A25W 25-Pack Black Plastic Cup Washers, 0.58 in OD
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Create Free Business AccountKey Features
- Package of 25 plastic cup washers for 10-32 rack screw hardware
- Hard black plastic material with a 0.58" outside diameter
- Cup profile suits countersunk 10-32 rack screw heads
- Suited to AV and test/measurement rack applications
- RoHS, REACH and USMCA compliant; ECCN EAR99
- Light 0.05 lbs (0.02 kg) shipping weight; made in Canada
- Part of the 1421A series, now being consolidated into the 1421 series
Hammond 1421A25W is a package of 25 black plastic cup washers, supplied as rack mounting hardware for use with 10-32 rack screws. It is a practical consumable for IT, AV and test/measurement technicians who mount panels, shelves and equipment to threaded rack rails and want a finished look that helps protect the panel face around the screw head.
The washers are made from a hard black plastic material with an outside diameter of 0.58". The cup profile is designed to seat a countersunk 10-32 rack screw head, such as the 0.625" long slotted and Phillips countersunk nickel-plated screws offered in the same 1421A series. Buying the washers separately in this 25-piece pack lets you top up an existing supply of screws or match washer count to the job at hand.
Part number 1421A25W is listed under rack accessories / mounting hardware, weighs 0.05 lbs (0.02 kg) for shipping, and is manufactured in Canada. It is USMCA compliant and both RoHS and REACH compliant, with ECCN EAR99 and tariff code 7318.15.8085 for export and customs documentation.
- Package quantity: 25 plastic cup washers
- Outside diameter: 0.58"
- Material: hard black plastic
- Intended for 10-32 rack screw hardware
Note from the manufacturer: the 1421A series is being consolidated, and screw packs are now offered with either metal or plastic washers under the 1421 series. The 1421A line will be discontinued as a stocked series and is available while quantities last.
Ideal For
- Mounting rack panels and equipment with 10-32 countersunk screws
- AV rack installations
- Test and measurement equipment racks
- Restocking rack mounting hardware kits
Overview
| Series | 1421A Series - 10-32 Countersunk Rack Screw with Plastic Cup Washer |
| Application | AV and Test/Measurement applications |
| Part Number | 1421A25W |
| Series Status | Being discontinued as a stocked series; available while quantities last. Replaced by 1421 Series. |
| Long Description | Hdwr Pkg of 25 Washers |
| Package Quantity | 25 plastic cup washers |
| Short Description | 25PK BLACK PLASTIC CUP WASHER |
| Ordering Table Description | Package of 25 plastic cup washers |
Dimensions
| Outside Diameter | 0.58" |
Identifiers
| UPC | 623980778600 |
| UNSPSC | 31161834 |
| GTIN-14 | 00623980778600 |
| UPC W/o Check Digit | 62398077860 |
Rack Mounting
| Compatible Screw Thread | 10-32 |
| Companion Screw (1421A Series) | 0.625" length, 10-32 thread, slotted and Phillips countersunk head, nickel plate finish |
Packaging & Shipping
| Tariff Code | 7318.15.8085 |
| Shipping Weight | 0.05 lbs (0.02 kg) |
| Country Of Origin | CA |
Construction & Finish
| Colour | Black |
| Material | Hard black plastic |
Compliance & Certifications
| ECCN | EAR99 |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| USMCA Compliant | Yes |
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Frequently Asked Questions
How many washers come in part number 1421A25W?▾
1421A25W is a package of 25 black plastic cup washers.
What size screw do these washers fit?▾
They are part of the 1421A 10-32 countersunk rack screw with plastic cup washer series, so they are intended for use with 10-32 rack screws. The matching series screws are 0.625" long with a slotted and Phillips countersunk head and nickel plate finish.
What is the outside diameter of the washer?▾
Each cup washer has an outside diameter of 0.58" and is made from hard black plastic.
Are screws included with 1421A25W?▾
No. 1421A25W is a washer-only pack of 25 plastic cup washers. Screws are supplied separately in the series, for example the clamshell packs of 10 or 25 nickel rack screws.
Is 1421A25W RoHS and REACH compliant?▾
Yes. The manufacturer data lists 1421A25W as RoHS compliant, REACH compliant and USMCA compliant, with ECCN EAR99.
Is this part being discontinued?▾
The manufacturer notes the 1421A series will be discontinued as a stocked series and is available while quantities last; it has been replaced by the 1421 series, which offers screw packs with either metal or plastic washers.
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