# Screw SCHROFF 21100-379 M3×10 mm steel for electronics chassis and mounting

**URL:** https://aio.lv/en/product--schroff-21100379--11498368
**Data updated:** 2026-02-15 12:41 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** SCHROFF
**Manufacturer code:** 21100379
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 40.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schroff-21100379--11498368

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

SCHROFF halfscrew 21100-379 is an M3×10 mm steel fastening element designed for use in electronics enclosures, chassis and mounting assemblies. It provides standardized thread size and length for secure mechanical connections in racks, panels and components. Suitable for repairs, assembly and routine maintenance where a durable steel M3×10 screw is required.

## Long description

SCHROFF halfscrew 21100-379 is an M3×10 mm steel fastening element designed for use in electronics enclosures, chassis and mounting assemblies. It delivers a standardized M3 thread and 10 mm body length, offering a compact, durable connection point for panels, racks and internal components. The screw is intended for mechanical fastening rather than carrying electrical current and is suitable for situations where consistent thread engagement and corrosion-resistant steel construction are required.
Advantages
The steel construction provides mechanical strength and wear resistance for repeated assembly and disassembly. The M3×10 mm dimensions follow common electronics industry standards, ensuring compatibility with threaded standoffs, nuts and tapped holes. Its compact length reduces the risk of protrusion into sensitive internal spaces while providing reliable clamping force for mounting PCBs, brackets and chassis panels.
Suitable for
Fastening printed circuit boards to standoffs and mounting plates
Securing panels and covers inside equipment racks and enclosures
Repairing and replacing worn or missing M3 hardware in electronics assemblies
Mounting brackets, cable clamps and small mechanical parts in chassis
Key specifications
Thread size: M3
Nominal length: 10 mm
Material: steel
Head type: halfscrew (designed for use in confined mounting spaces)
Intended use: mechanical fastening in electronics chassis and enclosures
How to use
Select a compatible M3 threaded partner such as a tapped hole, nut or standoff. Align the parts to be joined, insert the M3×10 screw and tighten with the appropriate driver until the components are securely clamped; avoid excessive torque to prevent thread stripping or deformation. For repeated assembly, inspect threads and mating parts for wear and replace hardware showing damage or corrosion to maintain reliable connections.
Usage recommendations
Use stainless or coated alternatives if the application requires enhanced corrosion resistance; apply a suitable threadlocker for assemblies subject to vibration. Verify that the 10 mm length does not interfere with internal components or create contact with sensitive circuitry.

## FAQ

### How much does the Screw SCHROFF 21100-379 M3×10 mm steel cost, and is it available for purchase?

The price is 48.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 14.07.2026 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/11498368/66232010_large.webp