# Bolt and Serrated Flange Nut Kit Baks SGK M6x12-E + nut (set) 661020, 100 pcs

**URL:** https://aio.lv/en/product--baks-661020--12111748
**Data updated:** 2026-03-20 10:03 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Baks
**Manufacturer code:** 661020
**EAN:** 5900993173093
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--baks-661020--12111748

## 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

Set of Baks fastening hardware: SGK M6x12-E bolts paired with serrated flange nuts (complete set), manufacturer part 661020. Supplied as a pack of 100 pieces for mechanical assemblies, repair and mounting tasks. Suitable for applications requiring M6 thread size and anti-rotation serrated flange nut feature in metal or sheet fastening.

## Long description

Set of Baks SGK M6x12-E bolts combined with serrated flange nuts, supplied as a pack of 100 pieces for assembly, repair and mounting tasks. The kit contains M6 threaded bolts with a length of 12 mm paired with serrated flange nuts that provide a built-in locking function to resist loosening under vibration and rotational forces. Designed for mechanical assemblies in metal and sheet applications, this set offers a consistent fastener choice for repeated installations and maintenance work.
Advantages
The matched bolt and serrated flange nut design delivers reliable clamping performance and improved resistance to loosening without separate locking elements. Supplied in a 100-piece pack, the kit simplifies inventory management and reduces time spent selecting individual components. Components are suitable for use in metal-to-metal and metal-to-sheet joints where an M6 thread and integrated anti-rotation nut are required.
Suitable for
General mechanical assembly of small machinery and equipment
Sheet metal fastening and mounting panels
Repair and maintenance tasks requiring vibration-resistant fasteners
Production runs and service kits where consistent M6 hardware is needed
Key specifications
Thread size: M6
Bolt length: 12 mm
Fastener type: hex bolt with matching serrated flange nut
Pack quantity: 100 pieces
Function: anti-rotation / vibration resistance provided by serrated flange nut
How to use
Select the M6x12 bolts and serrated flange nuts from the kit and insert the bolt through the assembled parts ensuring proper alignment of holes. Hand-start the nut and tighten with the appropriate wrench until the serrations on the nut engage the mating surface to provide locking action. Apply the recommended tightening torque for M6 fasteners appropriate to the materials and surface conditions to avoid over-tightening or thread damage. For repeated disassembly, inspect serrations and thread condition and replace any damaged components from the pack.
Usage recommendations
Use with clean, flat mating surfaces for best serration engagement; avoid use with soft plastics without backing plates. When fastening thin sheet metal, consider using washers or support plates to distribute load and prevent pull-through. Store the kit in a dry place to prevent corrosion before use.

## FAQ

### How much does the Baks SGK M6x12-E bolt & serrated flange nut set cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 160 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 Baks 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 Baks 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/12111748/67647396_large.webp