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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 2 to 4 working days |
| Next Day | £9.99 |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 5 to 7 working days |
Product Number: FWA2037
Using the wrong washer size or a non-standard specification can compromise joint integrity and lead to premature fastener failure. The Sealey FWA2037 is a Form A metric flat washer manufactured to DIN 125 standard, sized M20 x 37mm with standard diameter and thickness throughout. Supplied in a pack of 50 in a resealable bag for easy storage and repeated use, these washers are zinc finished and designed to provide reliable load distribution under M20 fasteners in a wide range of general engineering and assembly applications.
Key Features:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Model No | FWA2037 |
|---|---|
| Brand | Sealey |
| Nett Weight | 0.75kg |
| Pack Qty | 50 |
| Size | M20 x 37mm |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £5.99
Next Day Delivery Available
Delivery Estimate: 2 to 4 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | FWC1430 | FWC1634 | FWC2039 | FWA1428 | FWA1630 |
| Type | Flat Washer | Flat Washer | Flat Washer | Flat Washer | Flat Washer |
| Length | 30mm | 34mm | 39mm | 28mm | 30mm |
| Material | Steel | Steel | Steel | Steel | Steel |
| Diameter | 14mm | 16mm | 20mm | 14mm | 16mm |
| Diameter Range | 11-25mm | 11-25mm | 11-25mm | 11-25mm | 11-25mm |
| Finish | Zinc plated | Zinc plated | |||
| Form | Form C | Form C | Form C | Form A | Form A |
| Format | Single size | Single size | Single size | Single size | Single size |
| Length Range | 26-50mm | 26-50mm | 26-50mm | 26-50mm | 26-50mm |
| Standard | BS 4320 | DIN 125 | DIN 125 | ||
| Thread | M14 | M16 | M20 | M14 | M16 |
| Thread Range | M11-M16 | M11-M16 | M17-M24 | M11-M16 | M11-M16 |
| Show More | |||||
A. Each washer is M20 x 37mm, Form A, with standard diameter and thickness as defined by DIN 125.
A. The FWA2037 is supplied as a pack of 50 washers.
A. They are manufactured to DIN 125, Form A metric specification.
A. They come in a resealable bag, making it easy to store unused washers securely after opening.
A. Yes. AB055WA, AB056WC, FWA1021, and FWA1224 are listed as similar products in different sizes or specifications. Please check each product page for the exact dimensions to find the right washer for your application.
A. Yes - WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility, and we'll help you choose the right product.
A. Yes. Parts for Machines supplies genuine Sealey products.
A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN). You may also be asked to share images of the product and its packaging for verification. Items that do not meet these conditions will not be accepted for return. If your return is approved, we will initiate a refund to your credit card or original method of payment. A restocking fee of up to 15% of the order value may apply to each returned item.
A. Next-day delivery is available on most products and will appear as an option at checkout where eligible.
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