# Threaded sliding nut Rittal SZ 4157.000 for M5 threads, pack of 20

**URL:** https://aio.lv/en/product--rittal-4157000--1929274
**Data updated:** 2026-04-29 13:46 (EEST)
**Category:** Furniture Accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4157.000
**EAN:** 4028177092822
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4157000--1929274

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Rittal SZ 4157.000 is a sliding/threaded nut designed for M5 threaded connections. Supplied in a pack of 20 pieces, it provides a reliable fastening solution for enclosures, profiles and mounting applications where M5 screw threads are required. Handy for electrical cabinets, control panels and mechanical assemblies that use M5 fasteners.

## Long description

Rittal SZ 4157.000 is a threaded sliding nut designed for use with M5 screw threads. Supplied as a pack of 20 pieces, this component is intended to provide reliable, repeatable fastening for enclosures, profiles and mounting assemblies that require M5 connections. The nut slides into compatible mounting rails or profile grooves and secures components with standard M5 bolts.
Advantages
The sliding nut offers consistent thread engagement and simplified installation compared with loose nuts, reducing assembly time in repetitive mounting tasks. Supplied in a pack of 20, it supports small to medium installation projects and spare-part stocking. Its design ensures stable clamping force when used with standard M5 fasteners and compatible mounting channels common in electrical cabinets and industrial enclosures.
Suitable for
 Mounting components to 35 mm and similar profile channels that accept sliding nuts
 Assembly and repair of electrical cabinets and control panels using M5 fasteners
 Securing terminal blocks, small devices and brackets where M5 thread engagement is required
 Maintenance and spare-part replacement in industrial and mechanical assemblies
When it may not be suitable
This sliding nut is specifically made for M5 threaded connections; it is not suitable for applications requiring larger or smaller thread sizes. It is intended for use where compatible profile grooves or rails accept sliding nuts — it may not work with solid surfaces or profiles that do not accommodate the sliding form factor. For high-load structural joints or critical safety applications, check that the sliding nut and M5 fastener combination meet required strength specifications.
Key specifications
 Thread type: M5
 Form factor: sliding/threaded nut designed for insertion into compatible profile grooves
 Quantity: pack of 20 pieces
 Typical applications: enclosures, mounting profiles, control panels
How to use
Insert the sliding nut into the compatible groove or rail of the enclosure or profile so the threaded hole aligns with the mounting point. Position the nut at the required location, then secure the component using an M5 screw or bolt tightened to the torque appropriate for the material and fastener grade. For repeated assemblies, keep the nuts accessible in the profile channel to allow adjustment or removal without disassembling surrounding parts.
What to consider before purchase
 Confirm compatibility of the profile groove or mounting rail with sliding nuts intended for M5 threads
 Ensure M5 fastener size and material meet load and environmental requirements for your application
 Verify that a pack of 20 pieces matches the quantity needed for installation or spare inventory
Usage recommendations
Use with standard M5 bolts and tighten to the manufacturer's recommended torque for the bolt grade and base material. For electrical cabinets and control panels, install nuts in accessible positions to facilitate maintenance and future adjustments.

## Specifications

| Feature | Value |
|---|---|
| Package weight | 400 g |
| Connecting thread type | M5 |
| Quantity per pack | 20 pc(s) |

## FAQ

### How much does the Rittal SZ 4157.000 M5 sliding/threaded nut, 20 pcs cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 263 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 29.07.2026 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 Rittal 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 Rittal 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/1929274/58128350_large.webp