# Bolt with full thread Koelner DIN 933 8x16 mm A2 stainless steel, pack of 4

**URL:** https://aio.lv/en/product--koelner-b-933-08016-a2--11800463
**Data updated:** 2026-03-09 07:38 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** Koelner
**Manufacturer code:** B-933-08016-A2
**EAN:** 5906675427515
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelner-b-933-08016-a2--11800463

## 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

Koelner bolt with full thread complying with DIN 933, size 8x16 mm, made of A2 stainless steel. Supplied as a pack of 4 pieces, this threaded hex bolt is suitable for general fastening where corrosion resistance is needed. Typical uses include metal and wood assemblies, machinery repairs and construction fixtures requiring M8-class fastening with moderate corrosion protection.

## Long description

Koelner bolt with full thread DIN 933, size 8x16 mm, made of A2 stainless steel and supplied as a pack of 4. This hexagonal-head, fully threaded M8 bolt is designed for general fastening tasks where moderate corrosion resistance is required. The A2 stainless steel offers standard rust resistance suitable for indoor and mildly humid environments, and the DIN 933 specification ensures consistent thread form and fit for nut-and-bolt assemblies.
Advantages
The bolt combines a full thread profile with a hex head to allow secure clamping along the entire shank and easy torque application with conventional wrenches or sockets. A2 stainless steel construction provides durability and resistance to oxidation in non-aggressive environments. Conformance to DIN 933 ensures dimensional accuracy and thread compatibility with standard M8 nuts and threaded components.
Suitable for
Metal and wood assemblies requiring M8 fastening
Machinery repairs and maintenance where standardized bolts are needed
Construction fixtures and fittings in indoor or sheltered locations
Furniture assembly and joinery with moderate exposure to humidity
Key specifications
Thread type: full thread (through-thread) compatible with M8 nuts
Thread standard: DIN 933 thread form
Size: nominal diameter 8 mm, length 16 mm
Head type: hexagonal head suitable for wrench or socket drive
Material: A2 stainless steel (austenitic grade) for general corrosion resistance
Quantity: pack of 4 pieces
How to use
Select the appropriate M8 nut or tapped hole that matches the bolt's thread pitch and start threading by hand to align threads. Use a suitably sized spanner or socket to tighten the hex head to the required torque for the application, taking care not to exceed recommended torque values for M8 fasteners in A2 stainless steel to avoid thread damage. For through-bolted joints, ensure mating surfaces are properly prepared and use washers where needed to distribute load and protect surfaces.
Usage recommendations
For applications exposed to marine or highly corrosive atmospheres, consider a higher corrosion resistance grade such as A4 stainless steel. When fastening into soft materials or thin sheets, use appropriate washers and avoid over-tightening to prevent pull-through or deformation. Store bolts in a dry environment to maintain condition prior to installation.

## FAQ

### How much does the Bolt Koelner DIN 933 8x16 mm A2, pack of 4 cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 688 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/11800463/67201879_large.webp