# Cap nuts Koelner A2 M6, stainless steel, pack of 12

**URL:** https://aio.lv/en/product--koelner-b-1587-06-a212--11800821
**Data updated:** 2026-03-09 07:39 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Koelner
**Manufacturer code:** B-1587-06-A2/12
**EAN:** 5906675433769
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelner-b-1587-06-a212--11800821

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Cap (acorn) nuts Koelner A2 M6, stainless steel A2, pack of 12. Designed to finish threaded rods or bolts with M6 metric thread, providing a protected, rounded end and corrosion resistance for indoor and outdoor use. Suitable for machinery, furniture, automotive trim and general fastening where a capped nut finish and stainless corrosion protection are required.

## Long description

Cap nuts Koelner A2 M6 are stainless steel acorn nuts supplied in a pack of 12. They are formed to fit M6 metric threads and provide a smooth, rounded end that conceals the exposed thread. Made from A2 stainless steel, these nuts offer basic corrosion resistance suitable for many indoor and outdoor applications where a finished appearance and protection against contact with the threaded rod are desired.
Advantages
These Koelner cap nuts combine a protective closed-end design with stainless steel material, reducing the risk of injury from exposed threads and helping prevent moisture and debris from entering the thread. The A2 stainless steel construction ensures durability and moderate corrosion resistance without additional coatings. Supplied as a set of 12, the pack is convenient for small assembly jobs or replacement needs.
Suitable for
Finishing exposed bolts and threaded rods with M6 metric thread
Machinery and equipment panels where a protected end is required
Furniture assemblies requiring a neat visible finish
Automotive trim and interior fastening where stainless appearance is preferred
Key specifications
Thread size: M6 metric
Material: A2 stainless steel (austenitic stainless)
Finish: natural stainless steel
Style: closed-end cap (acorn) nut
Quantity: 12 pieces per pack
How to use
Select a cap nut that matches the M6 thread of the bolt or threaded rod. Hand-start the nut onto the exposed thread to ensure proper alignment, then tighten using an appropriate spanner or socket sized for M6 cap nuts until the nut seats firmly against the mating surface. Avoid over-torquing to prevent thread damage or distortion of the cap shape. For applications exposed to significant loads or vibration, check torque and fastening integrity after installation.
Usage recommendations
For outdoor or coastal exposure, consider regular inspection of the stainless finish and, if necessary, use higher-grade stainless materials for prolonged corrosion resistance. When installing on stainless bolts, use compatible materials to minimise risk of galvanic issues; apply anti-seize compound if disassembly is anticipated.

## FAQ

### How much does the Cap nuts Koelner A2 M6 — pack of 12 cost, and is it available for purchase?

The price is 35.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 528 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Koelner products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Koelner service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11800821/68534341_large.webp