# Square Nut SCHROFF M2.5 stainless steel 4-sided nut SW5 pack of 100

**URL:** https://aio.lv/en/product--schroff-21100359--10697440
**Data updated:** 2026-02-12 22:03 (EET)
**Category:** Furniture Accessories
**Manufacturer:** SCHROFF
**Manufacturer code:** 21100359
**EAN:** 4036088061967
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schroff-21100359--10697440

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Square nut SCHROFF M2.5 (MPN 21100359, EAN 4036088061967) is a 4-sided fastener with SW5 drive size supplied in a pack of 100. Designed for M2.5 threaded connections, it suits electronic enclosures, chassis and mechanical assemblies where compact, low-profile fixing is needed. Durable material provides reliable clamping and repeatable installation.

## Long description

Square Nut SCHROFF M2.5 stainless steel 4-sided nut SW5 pack of 100 is a compact fastening component designed for M2.5 threaded connections. Manufactured from stainless steel, the nut provides corrosion resistance and mechanical stability for use in confined assemblies such as electronic enclosures, instrument chassis and small mechanical fixtures. Supplied as a pack of 100, this 4-sided nut features a square profile that locates reliably in housings or slide-in channels, and an SW5 drive dimension for compatible tools and access clearances.
Advantages
The stainless steel construction offers resistance to corrosion and good dimensional stability under repeated assembly cycles, ensuring reliable clamping in electrical and mechanical assemblies. The square profile prevents rotation in appropriately sized slots or pockets, allowing secure torque transfer when tightening. Supplied in a bulk pack of 100, the product simplifies stock management and ensures consistent parts availability for small-series production or maintenance tasks.
Suitable for
 Fastening M2.5 screw threads in electronic enclosures and rack components
 Mounting small PCBs, brackets and internal chassis parts
 Use in confined spaces where low-profile, non-rotating nuts are required
 Maintenance, repair and small-volume production runs
Key specifications
 Thread size: M2.5
 Material: stainless steel
 Profile: square, 4-sided
 Drive/width across flats: SW5
 Pack quantity: 100 pieces
 Typical applications: electronic enclosures, chassis assemblies, mechanical fixtures
How to use
Insert the square nut into the designated pocket, slot or channel in the enclosure or chassis so the flat faces engage with the surrounding material to prevent rotation. Align the M2.5 screw with the internal thread and tighten using an appropriate driver or tool that matches the access clearance and SW5 dimension. Apply recommended tightening torque for M2.5 stainless steel fasteners to avoid thread damage and ensure adequate clamping force. For repeated installations, inspect threads and mating surfaces for wear or corrosion.
Usage recommendations
For secure and lasting assemblies, select mating screw material and coating appropriate to the operating environment to minimise galvanic corrosion. Use a torque-limiting driver when assembling sensitive electronic components and verify fit in sample housings before full production installation.

## FAQ

### How much does the Square Nut SCHROFF M2.5 SW5 pack of 100 cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 23.07.2026 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. 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 SCHROFF 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 SCHROFF 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/10697440/59878713_large.webp