# Screw SCHROFF M4×12 mm cylindrical head, pack of 100

**URL:** https://aio.lv/en/product--schroff-21101211--10830643
**Data updated:** 2026-02-13 15:36 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** SCHROFF
**Manufacturer code:** 21101211
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schroff-21101211--10830643

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

SCHROFF cylindrical head screw M4×12 mm in a pack of 100. Metric machine screw with M4 thread and 12 mm length, suitable for fastening components in electronic enclosures, racks and computer hardware assemblies. Provides secure mechanical connection for panels, brackets and modules where a compact M4 fastener is required.

## Long description

SCHROFF cylindrical head screw M4×12 mm in a pack of 100 is a metric machine screw designed for general fastening tasks in electronics enclosures, server racks and computer hardware assemblies. The M4 thread and 12 mm length make it suitable for joining panels, brackets and modules where a compact M4 fastener is required. Supplied as a bulk pack of 100 screws, this product supports repeated assembly and maintenance operations in workshops and production environments.
Advantages
The cylindrical head profile provides a low-profile bearing surface and consistent torque distribution when securing components. The M4×12 mm dimensions match common metric mounting patterns used in electronic chassis and IT racks, enabling straightforward interchangeability with existing fasteners. Packaging in a pack of 100 reduces the need for frequent reordering and supports efficient inventory management for repetitive assembly tasks.
Suitable for
 Fastening panels and covers in electronic enclosures
 Mounting brackets and small modules in server racks
 General assembly and maintenance of computer hardware
 Workshop and production line bulk fastening needs
Key specifications
 Thread size: M4
 Length: 12 mm
 Head type: cylindrical (round/low-profile bearing surface)
 Quantity: 100 pieces per pack
 Intended application: metric machine screw for metal/plastic assemblies
How to use
Select a matching M4 tapped hole or use an appropriate M4 nut when assembling parts. Use the correct driver or hex key that fits the screw head to apply controlled torque and avoid over-tightening. For repeatable results in production, verify thread engagement and clamp length so that the fastener secures the parts without bottoming out or leaving insufficient thread engagement. When fastening into thin panels, consider adding a washer if required to spread load and prevent deformation.
Usage recommendations
Store screws in a dry environment to prevent corrosion if not supplied with a protective coating. Use the recommended torque values for M4 fasteners in the specific material being fastened, and inspect assemblies periodically for loosening in high-vibration applications.

## FAQ

### How much does the Screw SCHROFF M4×12 mm, pack of 100 cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 28.07.2026 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/10830643/60165744_large.webp